CN109344325B - Information recommendation method and device based on intelligent conference tablet - Google Patents

Abstract

The application discloses a recommendation method and device for information based on an intelligent conference tablet. The method comprises the following steps: the method comprises the steps of determining target conference content characteristics of a current conference on an intelligent conference tablet, determining a target conference theme to which the target conference content characteristics belong, determining conference information corresponding to the target conference theme, and recommending the target information for the target conference content characteristics based on the conference information corresponding to the target conference theme. By the method and the device, the problem that in the process of meeting by using the intelligent meeting tablet in the related technology, the decision of the meeting needs to be assisted by acquiring reference information on site or after the meeting is finished, and the working efficiency is low is solved.

Description

Information recommendation method and device based on intelligent conference tablet

technical field

The present application relates to the field of conference information processing, and in particular, to a method and apparatus for recommending conference information.

Background technique

Intelligent Conference Board (IMB, Interactive Meeting Board) is an interactive display device and intelligent operating system developed for corporate conference rooms. It uses a high-definition LCD screen as a display and operating platform, and integrates computers, electronic whiteboards, wireless projection equipment, and remote conference equipment. A variety of equipment in one, IMB has functions such as writing, annotation, synchronous interaction, multimedia, and remote video conferencing. It integrates multiple technologies such as high-definition display, human-computer interaction, multimedia information processing, and network transmission. , and more concise and easy to operate.

In the process of using IMB for conferences, if you need conference-related information for reference, you often need to rely on non-IMB platforms to retrieve information online, which is inefficient and lags in decision-making. For example, during IMB conferences, you need to know the current GDP of each industry The situation is used to assist the decision-making of the meeting. If the meeting personnel did not record the data, it is necessary to know this data. At present, the data is generally retrieved manually through the mobile phone or PC at the meeting site, or the relevant data is collected after the meeting to make a decision.

In the related art, in the process of using an intelligent conference tablet to conduct a conference, reference information needs to be collected on the spot or after the conference to assist decision-making of the conference, and the work efficiency is low, and no effective solution has been proposed so far.

SUMMARY OF THE INVENTION

The main purpose of the present application is to provide a method and device for recommending information based on an intelligent conference tablet, so as to solve the problem that in the process of using an intelligent conference tablet to conduct a conference in the related art, it is necessary to collect reference information on the spot or after the conference to assist decision-making of the conference. The problem of low work efficiency.

In order to achieve the above object, according to an aspect of the present application, a method for recommending information based on an intelligent conference tablet is provided. The method includes:

Determine the target conference content feature of the current conference on the smart conference tablet, wherein the target conference content feature is obtained based on the conference content of the current conference; determine the target conference theme to which the target conference content feature belongs; determine the conference information corresponding to the target conference theme; The conference information corresponding to the target conference theme is the target conference content feature recommendation target information.

Further, before determining the target conference topic to which the target conference content feature belongs, the method further includes: constructing a preset database according to conference contents of historical conferences on the smart conference tablet, wherein the preset database includes a plurality of conference topics, wherein based on Each conference topic is indexed to conference information, and the conference information includes at least one of the following: conference content features and conference-related information, wherein the conference-related information is obtained by crawling based on the conference content features.

Further, before constructing the preset database according to the conference content of the historical conference on the smart conference tablet, the method further includes: collecting the conference content of the historical conference on the smart conference tablet; acquiring the conference content feature according to the conference content of the historical conference, wherein, The conference content feature includes at least one of the following: conference key fields and conference associated users.

Further, constructing a preset database according to the conference content of the historical conference on the smart conference tablet includes: determining the conference theme of each historical conference according to the characteristics of the conference content; establishing an index of the conference theme and conference information, wherein the conference information includes at least one of the following: One: conference content features and conference frequency, where the conference frequency is the number of historical conferences included under the conference theme; crawling information based on the conference content features, and using the crawled information as conference-related information; establishing conference themes and conference-related information index of.

Further, determining the target conference topic to which the target conference content feature belongs includes: calculating the similarity of the conference key fields of the current conference by using a first formula, wherein the first formula is:

Among them, sim _F represents the similarity of the conference key fields of the current conference, TF represents the set of conference key fields of the current conference, and _CF represents the set of conference key fields indexed by any conference topic _. The subject is any conference subject in the preset database;

The similarity of the conference-related users of the current conference is calculated by the second formula, where the second formula is:

Wherein, sim _U represents the similarity of the conference-related users of the current conference, T _U represents the set of conference-related users of the current conference, and C _U represents the set of conference-related users indexed by the conference theme;

The conference comprehensive similarity of the current conference is calculated by the third formula, where the third formula is:

sim _C,T =sim _F ×sim _U ×sim _T

sim _{C, T} represents the comprehensive similarity of the current conference, and sim _T represents the frequency of the conference under the theme of the conference;

The target conference theme to which the current conference belongs is determined according to the comprehensive conference similarity of the current conference.

Further, determining the conference information corresponding to the target conference theme includes: indexing corresponding conference content features and conference related information according to the target conference theme.

Further, the conference content of the historical conference includes at least image information, audio information and text information, and obtaining the conference content feature according to the conference content of the historical conference includes: recognizing the handwriting on the image information, and determining the conference-associated user corresponding to the handwriting based on the style of the handwriting. ; Convert the audio information into text, and determine the conference-related users corresponding to the audio information based on the voiceprint of the audio information; Process the recognized handwriting, the text converted from the audio information, and the text displayed on the intelligent conference panel according to natural language processing technology Key field for the meeting.

Further, if the conference information corresponding to the target conference theme is not stored in the preset database, after recommending the target information based on the conference information corresponding to the target conference theme as the content feature of the target conference, the method further includes: crawling the Internet with a crawler technology. Information corresponding to the content features of the meeting, and recommends the crawled information to the current meeting.

Further, the method further includes: displaying the target information on the smart conference tablet by using a pop-up window, or displaying the target information on the smart conference tablet by using a rolling window.

In order to achieve the above objective, according to another aspect of the present application, a device for recommending information based on an intelligent conference tablet is provided. The device includes:

The first determination unit is used to determine the target conference content feature of the current conference on the smart conference tablet, wherein the target conference content feature is obtained based on the conference content of the current conference; the second determination unit is used to determine the target conference content feature to which the target conference content feature belongs. a target conference theme; a third determining unit for determining conference information corresponding to the target conference theme; a recommending unit for recommending target information as a content feature of the target conference based on the conference information corresponding to the target conference theme.

Further, the device further includes: a construction unit for constructing a preset database according to the conference content of the historical conference on the smart conference tablet before determining the target conference theme to which the target conference content feature belongs, wherein the preset database includes a plurality of A conference topic, wherein the conference information is indexed based on each conference topic, and the conference information includes at least one of the following: conference content features and conference-related information, wherein the conference-related information is crawled based on the conference content features.

In order to achieve the above object, according to another aspect of the present application, a storage medium is provided, the storage medium includes a stored program, wherein the program executes any of the above-mentioned recommendation methods based on the information of the smart conference tablet.

In order to achieve the above object, according to another aspect of the present application, a processor is provided, and the processor is used for running a program, wherein, when the program is running, any one of the above-mentioned recommendation methods based on the information of the smart conference tablet is executed.

Through the present application, the following steps are adopted: determining the target conference content feature of the current conference on the smart conference tablet, determining the target conference theme to which the target conference content feature belongs, determining the conference information corresponding to the target conference theme, and based on the conference corresponding to the target conference theme The information recommends target information for the content characteristics of the target meeting, which solves the problem of low work efficiency in the process of using an intelligent conference tablet to conduct a meeting, and it is necessary to collect reference information on the spot or after the meeting to assist in decision-making of the meeting. By recommending relevant target information for the meeting content of the current meeting to support meeting decision-making, it achieves the effect of instantly recommending information to support meeting decision-making without collecting reference information on the spot or after the meeting.

Description of drawings

The accompanying drawings constituting a part of the present application are used to provide further understanding of the present application, and the schematic embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation of the present application. In the attached image:

1 is a flowchart of a method for recommending information based on a smart conference tablet provided according to an embodiment of the present application;

FIG. 2 is a flowchart of an optional method for recommending information based on an intelligent conference tablet provided according to an embodiment of the present application;

FIG. 3 is a flowchart of an optional method for recommending information based on an intelligent conference tablet provided according to an embodiment of the present application;

FIG. 4 is a schematic diagram of an electronic whiteboard image provided according to an embodiment of the present application; and

FIG. 5 is a schematic diagram of an apparatus for recommending information based on a smart conference tablet provided according to an embodiment of the present application.

Detailed ways

The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, the drawings only show some but not all of the contents related to the present invention.

Example 1

FIG. 1 is a flowchart of a method for recommending information based on an intelligent conference tablet provided according to an embodiment of the present application. As shown in FIG. 1 , a method for recommending information based on an intelligent conference tablet provided by this embodiment specifically includes:

Step S101: Determine the target conference content feature of the current conference on the smart conference tablet, wherein the target conference content feature is obtained based on the conference content of the current conference.

It should be noted that the Intelligent Conference Board (IMB, Interactive Meeting Board) is an interactive display device and an intelligent operating system developed for enterprise conference rooms. , remote conference equipment and other equipment into one, the communication mode of data connection between the high-definition LCD screen and other equipment is not limited in the embodiment, and can be connected through USB, Internet, local area network, Bluetooth, Wi-Fi or ZigBee protocol (ZigBee), etc. Communication mode, IMB has functions such as writing, annotation, synchronous interaction, multimedia, and remote video conferencing, which can replace traditional projectors and whiteboards.

The current meeting refers to the ongoing meeting in the current time period. The content feature of the target meeting is the feature extracted from the meeting content of the current meeting, which can be the core words of the current meeting content, the words that have been annotated, or the abstract, the meeting content of the current meeting. Refers to the meeting content displayed in the current period, which can be the content written on the electronic whiteboard, the PPT displayed on the high-definition display, or the current page of the document.

Determine the target meeting content characteristics of the current meeting on the smart conference tablet. For example, during the current period, use the smart conference tablet in the conference room for economic-related meetings. When participants express their opinions, in order to emphasize the economic growth, A word "GDP" was written on the electronic whiteboard, and the handwritten word "GDP" was recognized by image recognition technology, and the target meeting content feature "GDP" was obtained. For another example, while expressing their opinions, the participants play PPT on the high-definition LCD screen, and collect the title in the currently displayed PPT page as the content feature of the target meeting.

Step S102, determining the target conference theme to which the target conference content feature belongs.

Optionally, before determining the target conference theme to which the target conference content feature belongs, a preset database is constructed according to the conference content of the historical conference on the intelligent conference tablet, wherein the preset database includes a plurality of conference themes, wherein based on each conference The topic is indexed to conference information, and the conference information includes at least one of the following: conference content features and conference-related information, wherein the conference-related information is obtained by crawling based on the conference content features.

It should be noted that historical conferences refer to the conferences held on the smart conference tablet before the current conference. Since the content of conferences that are too long ago may not be of reference value, a preset database can be constructed to select the historical conferences of the preset time period. The content of the conference can also be screened out for the conference content that has no research value in some research directions. The preset database includes multiple conference topics, such as economics, sports, artificial intelligence, etc. According to the conference topic, the conference information can be indexed. For example, according to the conference topic of economics, the conference content of the historical conference saved under the topic can be indexed Features, such as average salary, regional economic situation, annual economic growth and other conference content characteristics, and conference-related information crawled on the Internet according to the content characteristics of the conference, for example, according to the average salary crawled China in the past 10 years The specific data of the annual average wage level of the population, the GDP situation of each province in the past 10 years crawled according to the regional economic situation, and the GDP growth curve of China in the past 10 years crawled according to the annual economic growth.

It is determined that the content feature of the target conference corresponds to the conference theme in the preset database. For example, the content feature of the target conference is determined to be the word "GDP", and the theme of the conference to which the word "GDP" belongs is "Economy".

Step S103, determining the conference information corresponding to the target conference theme.

Index the corresponding conference content features and conference-related information according to the target conference theme.

It should be noted that, because the target conference topic has an index relationship with the corresponding conference content features and conference-related information, after the target conference topic to which the target conference content feature belongs is determined, the corresponding conference content features and conference-related information are indexed according to the target conference topic. to obtain the conference information corresponding to the target conference theme.

Step S104, recommending target information for the content feature of the target conference based on the conference information corresponding to the target conference theme.

Recommending target information for the content characteristics of the target conference may display the target information on the smart conference tablet in the form of a pop-up window, or display the target information on the smart conference tablet in the form of a scrolling window.

For example, the content feature of the target meeting is determined as the word "GDP", and the meeting information that can be indexed according to the theme "economy" of the meeting is the word "GDP" to recommend target information, for example, recommend the amount of China's GDP in the previous year, recommend China's recent GDP growth in 10 years. For target information with fewer entries, it can be displayed in the lower right corner of the high-definition display by means of a pop-up window. If it is not needed, you can click to close the pop-up window. For target information with many entries, it can be displayed in a scrolling window at On the upper part of the high-definition display screen, scroll and play from front to back according to the priority of relevance, and play to the content that the user is interested in. The user can click the scroll window, pause the scroll, and read the target information.

If the conference information corresponding to the target conference theme is not stored in the preset database, after recommending the target information based on the conference information corresponding to the target conference theme as the content feature of the target conference, the method further includes: crawling the Internet with the content of the conference by using a crawler technology information corresponding to the feature, and recommend the crawled information to the current meeting.

It should be noted that some conference content features may be relatively uncommon, or have a low degree of relevance to the main business of the enterprise, and cannot match the corresponding conference theme in the preset database, or can match the corresponding conference in the preset database. After the theme, it is difficult to obtain the meeting information corresponding to the specific meeting content characteristics, that is, the information required by the target meeting content characteristics is not in the preset database, and it needs to be recommended to the current meeting according to the real-time crawling information of the crawler on the Internet, which makes up for Insufficient preset database.

In this embodiment, the target conference content feature of the current conference on the smart conference tablet is determined, the target conference topic to which the target conference content feature belongs, and the conference information corresponding to the target conference topic is determined, and the conference information corresponding to the target conference topic is determined as the target conference. Content features recommend target information. It solves the problem of low work efficiency in the process of using a smart conference tablet to conduct a meeting on the spot or after the meeting to assist in decision-making of the meeting. By recommending the relevant target information for the meeting content of the current meeting to support Meeting decision-making has achieved the effect of not needing to collect reference information on the spot or after the meeting, and instantly recommending information to support meeting decision-making.

Embodiment 2

FIG. 2 is a flowchart of a method for recommending information based on an intelligent conference tablet according to Embodiment 2 of the present invention. This embodiment is embodied on the basis of the above-mentioned first embodiment. As shown in FIG. 2 , the method for recommending information based on the intelligent conference tablet provided in this embodiment specifically includes:

Step S201: Collect conference content of historical conferences on the smart conference tablet; obtain conference content features according to the conference content of historical conferences, wherein the conference content features include at least one of the following: conference key fields and conference associated users.

It should be noted that, to recommend the target information for the current meeting to assist decision-making on the smart conference tablet, it is necessary to grasp the theme of the current meeting, and to describe the theme of the meeting, it is necessary to collect the content of the historical meeting to describe it.

For example, the collection sources of the meeting content of the historical meeting can be: the image of the electronic whiteboard, the voice of the video, the voice of the user speaking, the documents and pictures displayed by the multimedia device, etc. During each meeting, the meeting of the meeting will be collected. The content is stored in the storage module on the smart conference tablet. Since the name of the producer is usually marked on the document information, the corresponding author can be known according to the handwriting on the image of the electronic whiteboard, and the corresponding speaker can also be known according to the audio information. The image of the electronic whiteboard, the voice spoken by the user, the documents and pictures displayed by the multimedia device, etc. obtain the key fields of the conference and the associated users of the key fields of the conference content.

Step S202, constructing a preset database according to the conference content of the historical conference on the smart conference tablet, including: determining the conference theme of each historical conference according to the characteristics of the conference content; establishing an index of the conference theme and conference information, wherein the conference information includes at least the following: One: conference content features and conference frequency, where the conference frequency is the number of historical conferences included under the conference theme; crawling information based on the conference content features, and using the crawled information as conference-related information; establishing a conference theme related to the conference Index of information.

For example, determine the conference topic of each historical conference through the conference key field, record the conference ID, and the conference key field 1, conference key field 2, conference key field 3, ..., conference key under the conference ID Section n, where the meeting ID indicates each meeting, and the key fields of the meeting from 1 to n are the characteristics of the meeting content collected under the current meeting ID respectively.

Based on the key fields of the conference, the corresponding conference topics of each historical conference are clustered by machine learning methods, such as sports, automobile, IT, etc., and can be refined, such as sports can be divided into football, basketball, etc.

Create an index of conference topics, conference content features, conference frequency, and conference-related users. Through the conference topic, you can index which conference key fields, conference-related users, and conference frequency of the conference topic are included in the conference topic. After constructing the conference topic, Crawling the latest relevant information according to the conference characteristics and storing it for subsequent information recommendation. If the conference content feature of the economic conference theme has the key field GDP, the GDP data of the National Bureau of Statistics over the years can be crawled, and the news and information related to GDP can also be crawled as the conference-related information under the theme of the economic conference to establish the conference theme. The index of conference-related information, thereby constructing a preset database identified by each conference theme, and the data stored in the preset database is shown in Table 1:

Table 1

Step S203: Determine the target conference content feature of the current conference on the smart conference tablet, wherein the target conference content feature is obtained based on the conference content of the current conference.

Step S202, determining the target conference theme to which the target conference content feature belongs.

Since the more the conference key fields of the current conference overlap with the conference key fields of a certain topic in the preset database, the more likely the current conference is to belong to the conference topic. The target conference topic that determines the content characteristics of the target conference to which the target conference topic belongs includes: , the similarity of the conference key fields of the current conference is calculated by the first formula, where the first formula is:

Among them, sim _F represents the similarity of the conference key fields of the current conference, TF represents the set of conference key fields of the current conference, and _CF represents the set of conference key fields indexed by any conference topic _. The subject is any conference subject in the preset database.

Further, because the same users often study the same or similar fields, the conference-related users have a great influence on the determination of the conference topic of the current conference. To determine the target conference topic to which the target conference content features belong, the similarity of the conference-related users should be considered. The second formula calculates the conference-related user similarity of the current conference, where the second formula is:

Wherein, sim _U represents the similarity of the conference-related users of the current conference, T _U represents the set of conference-related users of the current conference, and C _U represents the set of conference-related users indexed by the conference theme;

Further, it should be noted that, based on the consideration of enterprise business, when the same enterprise uses a smart tablet to conduct a meeting, the theme of the meeting is often closely related to the business carried out by the company. A company focuses on a certain business, and the number of meetings held under the corresponding theme. The more the target conference theme to which the content feature of the target conference belongs, the conference frequency should be considered, and the comprehensive conference similarity of the current conference is calculated by the third formula, where the third formula is:

sim _C,T =sim _F ×sim _U ×sim _T

sim _{C, T} represents the conference comprehensive similarity of the current conference, sim _F represents the conference key field similarity of the current conference, sim _U represents the conference-related user similarity of the current conference, and sim _T represents the conference frequency under the conference theme.

The target conference theme to which the current conference belongs is determined according to the comprehensive conference similarity of the current conference.

Each conference comprehensive similarity corresponds to a conference topic, and the calculated comprehensive conference similarities are sorted according to the size of the value, and the conference topic corresponding to the highest conference comprehensive similarity is taken as the target conference topic to which the target conference content feature belongs.

Calculate the similarity of the conference key fields of the current conference, the similarity of the conference-related users of the current conference, and then combine the conference frequency corresponding to the conference theme in the database. The conference theme corresponding to the comprehensive similarity of the conference is taken as the target conference theme of the current conference, so as to comprehensively and objectively determine the target conference theme to which the content characteristics of the target conference belong.

Step S203, determining the conference information corresponding to the target conference theme.

Step S204, recommending target information for the content feature of the target conference based on the conference information corresponding to the target conference theme.

Through this embodiment, conference topics are clustered based on the conference content of historical conferences, and a preset database identified by conference topics is established. Based on the conference topics, corresponding key fields, conference-related users, conference frequencies, and conference-related information can be indexed. , so that it is convenient to accurately determine the conference theme for the characteristics of the target conference content of the current conference, recommend appropriate target information, avoid just summarizing the content of the current conference, and then go to the crawler to disclose the data through keywords, and get a low degree of relevance to the current conference. Information.

Embodiment 3

FIG. 3 is a flowchart of a method for recommending information based on an intelligent conference tablet according to Embodiment 3 of the present invention. This embodiment is embodied on the basis of the above-mentioned second embodiment, and specifically provides a specific process of obtaining the conference content feature according to the conference content of the historical conference.

It should be noted that the sources that can be collected for the conference content of the historical conference can be: the image of the electronic whiteboard, the voice of the video, the voice of the user speaking, the documents and pictures displayed by the multimedia device, etc. Therefore, the conference content of the historical conference includes at least the image. messages, audio messages and text messages.

The features of obtaining conference content based on the conference content of historical conferences include:

Step S301 , identifying the handwriting on the image information, and determining the conference associated user corresponding to the handwriting based on the style of the handwriting.

For example, the handwriting recorded on the IMB's electronic whiteboard can be converted into specific text vocabulary through image recognition technology, and at the same time, the identification of a specific user can be constructed through the handwriting feature to form the conference associated user corresponding to the conference content feature.

As shown in Figure 4, the text of "GDP" and "real estate" can be identified in the figure, and the handwriting can also be marked to establish its corresponding conference associated users. When subsequent users write on the electronic whiteboard, they can be associated according to the handwriting. to the corresponding user, so as to know which conference topic the user corresponding to the corresponding conference content feature prefers.

Step S302, converting the audio information into text, and determining a conference-associated user corresponding to the audio information based on the voiceprint of the audio information.

For example, the audio information includes the voice of the video used in the material, as well as the voice of the users at the conference site and the users participating in the remote video conference. The voice information is relatively rich, and the voice and text of the video used in the material are converted through the speech and text recognition technology. The voice spoken by the participating user is converted into text. For the voice spoken by the participating user, the voiceprint of the corresponding user is identified, and the conference associated user corresponding to the voice spoken by the participating user is determined according to the voiceprint.

Step S303: Process the recognized handwriting, the text converted from the audio information, and the text displayed on the smart conference tablet into key fields of the conference according to the natural language processing technology.

The above steps have transformed the handwriting on the electronic whiteboard into specific text vocabulary and audio information into text information, which can be converted into key fields through natural language processing technology. In addition, presentations PPT, Word documents, and PDF documents are often played in meetings. Also, for PDF text, it can be converted into abstract through natural language processing technology, and for PPT, image text recognition can be performed first, and then natural language processing can be performed to obtain key fields.

Through this embodiment, the conference content of various manifestations involved in historical conferences is collected, and the conference contents of different manifestations are converted into conference key fields through corresponding technologies, and a conference is also established for some picture information and audio information. Associate users and obtain comprehensive and accurate key fields, thus laying the foundation for the establishment of a preset database.

It should be noted that the steps shown in the flowcharts of the accompanying drawings may be executed in a computer system, such as a set of computer-executable instructions, and, although a logical sequence is shown in the flowcharts, in some cases, Steps shown or described may be performed in an order different from that herein.

This embodiment of the present application further provides a device for recommending information based on the smart conference tablet. It should be noted that the device for recommending information based on the information from the smart conference tablet in the embodiment of the present application can be used to perform the functions provided by the embodiment of the present application. Recommended methods for information based on smart conference tablets. The following introduces the information recommendation device based on the smart conference tablet provided by the embodiment of the present application.

Embodiment 4

FIG. 5 is a schematic diagram of a device for recommending information based on a smart conference tablet provided in Embodiment 4 of the present application. As shown in FIG. 5 , the apparatus includes: a first determining unit 10 , a second determining unit 20 , a third determining unit 30 and a recommending unit 40 .

Specifically, the first determining unit 10 is configured to determine the target conference content feature of the current conference on the smart conference tablet, wherein the target conference content feature is obtained based on the conference content of the current conference;

a second determining unit 20, configured to determine the target conference theme to which the target conference content feature belongs;

a third determining unit 30, configured to determine conference information corresponding to the target conference theme;

The recommending unit 40 is configured to recommend target information for the content characteristics of the target conference based on the conference information corresponding to the target conference theme.

In the recommendation device based on the information of the smart conference tablet provided by the embodiment of the present application, the first determining unit 10 determines the target conference content feature of the current conference on the smart conference tablet, wherein the target conference content feature is obtained based on the conference content of the current conference The second determination unit 20 determines the target conference theme to which the target conference content feature belongs; the third determination unit 30 determines the conference information corresponding to the target conference theme; the recommending unit 40 recommends target information for the target conference content feature based on the conference information corresponding to the target conference theme . It solves the problem of low work efficiency in the process of using an intelligent conference tablet to conduct a meeting on the spot or after the meeting to assist decision-making of the meeting, and recommends the relevant target information for the meeting content of the current meeting through the recommending unit 40. , to support the decision-making of the meeting, and achieve the effect of instantly recommending information to support the decision-making of the meeting without collecting reference information on the spot or after the meeting.

Optionally, in the device for recommending information based on the smart conference tablet provided in the embodiment of the present application, the device further includes: a construction unit configured to, before determining the target conference theme to which the target conference content feature belongs, according to the information on the smart conference tablet. The conference content of the historical conference constructs a preset database, wherein the preset database includes a plurality of conference topics, wherein, based on each conference topic indexed to conference information, the conference information includes at least one of the following: conference content features and conference-related information, The conference-related information is obtained by crawling based on the features of the conference content.

Optionally, in the device for recommending information based on the smart conference tablet provided in the embodiment of the present application, the device further includes: a collection unit, configured to, before constructing a preset database according to the conference content of historical conferences on the smart conference tablet, Collect the conference content of the historical conference on the intelligent conference tablet; the acquiring unit is configured to acquire the conference content feature according to the conference content of the historical conference, wherein the conference content feature includes at least one of the following: a conference key field and a conference associated user.

Optionally, in the recommendation device based on the information of the smart conference tablet provided in the embodiment of the present application, the construction unit includes: a first determination module, configured to determine the conference theme of each historical conference according to the content characteristics of the conference; the first establishment module , used to establish an index of conference topics and conference information, where the conference information includes at least one of the following: conference content characteristics and conference frequency, where the conference frequency is the number of historical conferences included under the conference topic; a crawling module, used for The information is crawled based on the features of the conference content, and the crawled information is used as the conference-related information; the second establishment module is used to establish an index of the conference theme and the conference-related information.

Optionally, in the recommendation device based on the information of the smart conference tablet provided in the embodiment of the present application, the second determination unit includes: a first calculation module, configured to calculate the similarity of the conference key fields of the current conference by using the first formula, Among them, the first formula is:

Among them, sim _F represents the similarity of the conference key fields of the current conference, TF represents the set of conference key fields of the current conference, and _CF represents the set of conference key fields indexed by any conference topic _. The subject is any conference subject in the preset database;

The second calculation module is used to calculate the similarity of the conference-related users of the current conference through a second formula, where the second formula is:

Wherein, sim _U represents the similarity of the conference-related users of the current conference, T _U represents the set of conference-related users of the current conference, and C _U represents the set of conference-related users indexed by the conference theme;

The third calculation module is used to calculate the conference comprehensive similarity of the current conference through a third formula, where the third formula is:

sim _C,T =sim _F ×sim _U ×sim _T

sim _{C, T} represents the comprehensive similarity of the current conference, and sim _T represents the frequency of the conference under the theme of the conference;

The second determining module is configured to determine the target conference theme to which the current conference belongs according to the comprehensive conference similarity of the current conference.

Optionally, in the device for recommending information based on the smart conference tablet provided in the embodiment of the present application, the third determining unit is configured to index corresponding conference content features and conference-related information according to the target conference theme.

Optionally, in the information recommendation device based on the smart conference tablet provided in the embodiment of the present application, the conference content of the historical conference includes at least image information, audio information and text information, and the acquiring unit includes: an identification module for identifying the image information. The handwriting on the handwriting, and based on the style of the handwriting to determine the corresponding conference associated user of the handwriting; the conversion module, for converting the audio information into text, and based on the voiceprint of the audio information to determine the corresponding conference associated user of the audio information; processing module, for According to the natural language processing technology, the recognized handwriting, the text converted from the audio information, and the text displayed on the smart conference tablet are processed into key fields of the conference.

Optionally, in the device for recommending information based on the smart conference tablet provided in the embodiment of the present application, the device further includes: a crawling unit, configured to: in the case where the conference information corresponding to the target conference theme is not stored in the preset database, After the target information is recommended based on the conference information corresponding to the target conference theme as the target conference content feature, the information corresponding to the conference content feature is crawled on the Internet through the crawler technology, and the crawled information is recommended to the current conference.

Optionally, in the device for recommending information based on the smart conference tablet provided in the embodiment of the present application, the device further includes: a display unit configured to display target information on the smart conference tablet by using a pop-up window, or, for The target information is displayed on the smart conference tablet by means of a rolling window.

The recommendation device based on the information of the intelligent conference tablet includes a processor and a memory, and the above-mentioned first determining unit 10, second determining unit 20, third determining unit 30 and recommending unit 40 are all stored in the memory as program units, and are stored in the memory by The processor executes the above-mentioned program elements stored in the memory to realize corresponding functions.

The processor includes a kernel, and the kernel calls the corresponding program unit from the memory. One or more kernels can be set, and by adjusting the kernel parameters, the problem of low work efficiency that needs to be collected on the spot or after the conference to assist in decision-making of the conference during the process of using the smart conference tablet to conduct conferences in the related art can be solved.

Memory may include non-persistent memory in computer readable media, random access memory (RAM) and/or non-volatile memory, such as read only memory (ROM) or flash memory (flash RAM), the memory including at least one memory chip.

An embodiment of the present invention provides a storage medium on which a program is stored, and when the program is executed by a processor, implements the method for recommending information based on the intelligent conference tablet.

An embodiment of the present invention provides a processor for running a program, wherein when the program runs, the method for recommending information based on the intelligent conference tablet is executed.

An embodiment of the present invention provides a device. The device includes a processor, a memory, and a program stored in the memory and running on the processor. When the processor executes the program, the following steps are implemented: determining the current conference on the smart conference tablet. The content features of the target conference, wherein the content features of the target conference are obtained based on the conference content of the current conference; determine the target conference theme to which the content features of the target conference belong; determine the conference information corresponding to the target conference theme; the conference information corresponding to the target conference theme is the target conference Content features recommend target information.

Further, before determining the target conference topic to which the target conference content feature belongs, the method further includes: constructing a preset database according to conference contents of historical conferences on the smart conference tablet, wherein the preset database includes a plurality of conference topics, wherein based on Each conference topic is indexed to conference information, and the conference information includes at least one of the following: conference content features and conference-related information, wherein the conference-related information is obtained by crawling based on the conference content features.

Further, before constructing the preset database according to the conference content of the historical conference on the smart conference tablet, the method further includes: collecting the conference content of the historical conference on the smart conference tablet; acquiring the conference content feature according to the conference content of the historical conference, wherein, The conference content feature includes at least one of the following: conference key fields and conference associated users.

Further, constructing a preset database according to the conference content of the historical conference on the intelligent conference tablet includes: determining the conference theme of each historical conference according to the characteristics of the conference content; establishing an index of the conference theme and conference information, wherein the conference information includes at least one of the following: One: conference content features and conference frequency, where the conference frequency is the number of historical conferences included under the conference theme; crawling information based on the conference content features, and using the crawled information as conference-related information; establishing conference themes and conference-related information index of.

Further, determining the target conference topic to which the target conference content feature belongs includes: calculating the similarity of the conference key fields of the current conference by using a first formula, wherein the first formula is:

Among them, sim _F represents the similarity of the conference key fields of the current conference, TF represents the set of conference key fields of the current conference, and _CF represents the set of conference key fields indexed by any conference topic _. The subject is any conference subject in the preset database;

The similarity of the conference-related users of the current conference is calculated by the second formula, where the second formula is:

Wherein, sim _U represents the similarity of the conference-related users of the current conference, T _U represents the set of conference-related users of the current conference, and C _U represents the set of conference-related users indexed by the conference theme;

The conference comprehensive similarity of the current conference is calculated by the third formula, where the third formula is:

sim _C,T =sim _F ×sim _U ×sim _T

sim _{C, T} represents the comprehensive similarity of the current conference, and sim _T represents the frequency of the conference under the theme of the conference;

The target conference theme to which the current conference belongs is determined according to the comprehensive conference similarity of the current conference.

Further, determining the conference information corresponding to the target conference theme includes: indexing corresponding conference content features and conference related information according to the target conference theme.

Further, the conference content of the historical conference includes at least image information, audio information and text information, and obtaining the conference content feature according to the conference content of the historical conference includes: recognizing the handwriting on the image information, and determining the corresponding conference associated user of the handwriting based on the style of the handwriting. ; Convert the audio information into text, and determine the conference-related users corresponding to the audio information based on the voiceprint of the audio information; Process the recognized handwriting, the text converted from the audio information, and the text displayed on the intelligent conference panel according to natural language processing technology Key field for the meeting.

Further, if the conference information corresponding to the target conference theme is not stored in the preset database, after recommending the target information based on the conference information corresponding to the target conference theme as the content feature of the target conference, the method further includes: crawling the Internet with a crawler technology. Information corresponding to the content features of the meeting, and recommends the crawled information to the current meeting.

Further, the method further includes: displaying the target information on the smart conference tablet by using a pop-up window, or displaying the target information on the smart conference tablet by using a rolling window. The devices in this article can be servers, PCs, PADs, mobile phones, and so on.

The present application also provides a computer program product, which, when executed on a data processing device, is adapted to execute a program initialized with the following method steps: determining a target conference content feature of a current conference on a smart conference tablet, wherein the target conference The content feature is obtained based on the conference content of the current conference; the target conference topic to which the target conference content feature belongs is determined; the conference information corresponding to the target conference topic is determined; the target information is recommended for the target conference content feature based on the conference information corresponding to the target conference topic.

Further, before determining the target conference topic to which the target conference content feature belongs, the method further includes: constructing a preset database according to conference contents of historical conferences on the smart conference tablet, wherein the preset database includes a plurality of conference topics, wherein based on Each conference topic is indexed to conference information, and the conference information includes at least one of the following: conference content features and conference-related information, wherein the conference-related information is obtained by crawling based on the conference content features.

Further, before constructing the preset database according to the conference content of the historical conference on the smart conference tablet, the method further includes: collecting the conference content of the historical conference on the smart conference tablet; acquiring the conference content feature according to the conference content of the historical conference, wherein, The conference content feature includes at least one of the following: conference key fields and conference associated users.

Further, constructing a preset database according to the conference content of the historical conference on the smart conference tablet includes: determining the conference theme of each historical conference according to the characteristics of the conference content; establishing an index of the conference theme and conference information, wherein the conference information includes at least one of the following: One: conference content features and conference frequency, where the conference frequency is the number of historical conferences included under the conference theme; crawling information based on the conference content features, and using the crawled information as conference-related information; establishing conference themes and conference-related information index of.

Further, determining the target conference topic to which the target conference content feature belongs includes: calculating the similarity of the conference key fields of the current conference by using a first formula, wherein the first formula is:

Among them, sim _F represents the similarity of the conference key fields of the current conference, TF represents the set of conference key fields of the current conference, and _CF represents the set of conference key fields indexed by any conference topic _. The subject is any conference subject in the preset database;

The similarity of the conference-related users of the current conference is calculated by the second formula, where the second formula is:

Wherein, sim _U represents the similarity of the conference-related users of the current conference, T _U represents the set of conference-related users of the current conference, and C _U represents the set of conference-related users indexed by the conference theme;

The conference comprehensive similarity of the current conference is calculated by the third formula, where the third formula is:

sim _C,T =sim _F ×sim _U ×sim _T

sim _{C, T} represents the comprehensive similarity of the current conference, and sim _T represents the frequency of the conference under the theme of the conference;

The target conference theme to which the current conference belongs is determined according to the comprehensive conference similarity of the current conference.

Further, determining the conference information corresponding to the target conference theme includes: indexing corresponding conference content features and conference related information according to the target conference theme.

Further, the conference content of the historical conference includes at least image information, audio information and text information, and obtaining the conference content feature according to the conference content of the historical conference includes: recognizing the handwriting on the image information, and determining the corresponding conference associated user of the handwriting based on the style of the handwriting. ; Convert the audio information into text, and determine the conference-related users corresponding to the audio information based on the voiceprint of the audio information; Process the recognized handwriting, the text converted from the audio information, and the text displayed on the intelligent conference panel according to natural language processing technology Key field for the meeting.

Further, if the conference information corresponding to the target conference theme is not stored in the preset database, after recommending the target information based on the conference information corresponding to the target conference theme as the content feature of the target conference, the method further includes: crawling the Internet with a crawler technology. Information corresponding to the content features of the meeting, and recommends the crawled information to the current meeting.

Further, the method further includes: displaying the target information on the smart conference tablet by using a pop-up window, or displaying the target information on the smart conference tablet by using a rolling window.

As will be appreciated by those skilled in the art, the embodiments of the present application may be provided as a method, a system, or a computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.

The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the present application. It will be understood that each flow and/or block in the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to the processor of a general purpose computer, special purpose computer, embedded processor or other programmable data processing device to produce a machine such that the instructions executed by the processor of the computer or other programmable data processing device produce Means for implementing the functions specified in a flow or flow of a flowchart and/or a block or blocks of a block diagram.

These computer program instructions may also be stored in a computer-readable memory capable of directing a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory result in an article of manufacture comprising instruction means, the instructions The apparatus implements the functions specified in the flow or flow of the flowcharts and/or the block or blocks of the block diagrams.

These computer program instructions can also be loaded on a computer or other programmable data processing device to cause a series of operational steps to be performed on the computer or other programmable device to produce a computer-implemented process such that The instructions provide steps for implementing the functions specified in the flow or blocks of the flowcharts and/or the block or blocks of the block diagrams.

In a typical configuration, a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.

Memory may include non-persistent memory in computer readable media, random access memory (RAM) and/or non-volatile memory in the form of, for example, read only memory (ROM) or flash memory (flash RAM). Memory is an example of a computer-readable medium.

Computer-readable media includes both persistent and non-permanent, removable and non-removable media, and storage of information may be implemented by any method or technology. Information may be computer readable instructions, data structures, modules of programs, or other data. Examples of computer storage media include, but are not limited to, phase-change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read only memory (ROM), Electrically Erasable Programmable Read Only Memory (EEPROM), Flash Memory or other memory technology, Compact Disc Read Only Memory (CD-ROM), Digital Versatile Disc (DVD) or other optical storage, Magnetic tape cassettes, magnetic tape magnetic disk storage or other magnetic storage devices or any other non-transmission medium that can be used to store information that can be accessed by a computing device. As defined herein, computer-readable media does not include transitory computer-readable media, such as modulated data signals and carrier waves.

It should also be noted that the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device comprising a series of elements includes not only those elements, but also Other elements not expressly listed, or which are inherent to such a process, method, article of manufacture, or apparatus are also included. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in the process, method, article of manufacture or apparatus that includes the element.

It will be appreciated by those skilled in the art that the embodiments of the present application may be provided as a method, a system or a computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.

The above are merely examples of the present application, and are not intended to limit the present application. Various modifications and variations of this application are possible for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the scope of the claims of this application.

Claims (8)

1. A method for recommending information based on an intelligent conference panel, comprising: determining the target conference content feature of the current conference on the smart conference tablet, wherein the target conference content feature is obtained based on the conference content of the current conference; determining the target conference theme to which the target conference content feature belongs; determining the conference information corresponding to the target conference theme; Recommend target information for the content feature of the target conference based on the conference information corresponding to the target conference theme; Wherein, before determining the target conference theme to which the target conference content feature belongs, the method further includes: A preset database is constructed according to the conference content of historical conferences on the smart conference tablet, wherein the preset database includes a plurality of conference topics, wherein the conference information is indexed based on each conference topic, and the conference information includes at least the following One: conference content features and conference-related information, wherein the conference-related information is obtained by crawling based on the conference content features; Wherein, before constructing a preset database according to the conference content of the historical conference on the intelligent conference tablet, the method further includes: collecting the conference content of the historical conference on the smart conference tablet; A conference content feature is obtained according to the conference content of the historical conference, wherein the conference content feature includes at least one of the following: a conference key field and a conference associated user; Wherein, constructing a preset database according to the conference content of the historical conference on the intelligent conference tablet includes: Determine a conference theme of each of the historical conferences according to the content characteristics of the conference; establishing an index of the conference topic and the conference information, wherein the conference information includes at least one of the following: the conference content feature and the conference frequency, wherein the conference frequency is the conference topic included in the conference topic the number of historical meetings; Crawling information based on the features of the conference content, and using the crawled information as the conference-related information; establishing an index of the conference subject and the conference-related information; Wherein, determining the target conference theme to which the target conference content feature belongs includes: The conference key field similarity of the current conference is calculated by a first formula, wherein the first formula is: Among them, it represents the similarity of the conference key fields of the current conference, represents the set of conference key fields of the current conference, and represents the set of conference key fields indexed by any conference topic, wherein the conference The subject is any conference subject in the preset database; The similarity of the conference-related users of the current conference is calculated by a second formula, wherein the second formula is:

in,

represents the similarity of the conference-related users of the current conference,

represents the set of conference-associated users of the current conference,

Represents a set of conference-related users indexed by the conference topic; The comprehensive conference similarity of the current conference is calculated by a third formula, wherein the third formula is:

represents the conference comprehensive similarity of the current conference,

Indicates the frequency of meetings under the theme of the meeting; A target conference theme to which the current conference belongs is determined according to the comprehensive conference similarity of the current conference. 2. The method according to claim 1, wherein determining the conference information corresponding to the target conference theme comprises: The corresponding conference content features and conference related information are indexed according to the target conference theme. 3. The method according to claim 1, wherein the conference content of the historical conference includes at least image information, audio information and text information, and obtaining conference content features according to the conference content of the historical conference includes: Identifying the handwriting on the image information, and determining the conference associated user corresponding to the handwriting based on the style of the handwriting; Converting the audio information into text, and determining a conference associated user corresponding to the audio information based on the voiceprint of the audio information; The recognized handwriting, the text converted from the audio information, and the text displayed on the smart conference tablet are processed into the conference key field according to the natural language processing technology. 4. The method according to claim 1, wherein, if the conference information corresponding to the target conference theme is not stored in the preset database, the conference information corresponding to the target conference theme is the target conference based on the conference information corresponding to the target conference theme. After the content feature recommends target information, the method further includes: The information corresponding to the content features of the conference is crawled on the Internet by using the crawler technology, and the crawled information is recommended to the current conference. 5. The method according to claim 1, wherein the method further comprises: The target information is displayed on the smart conference tablet by means of a pop-up window, Alternatively, the target information is displayed on the smart conference tablet in a rolling window manner. 6. A device for recommending information based on an intelligent conference tablet, comprising: a first determining unit, configured to determine a target conference content feature of the current conference on the smart conference tablet, wherein the target conference content feature is obtained based on the conference content of the current conference; a second determining unit, configured to determine the target conference theme to which the target conference content feature belongs; a third determining unit, configured to determine conference information corresponding to the target conference theme; a recommending unit, configured to recommend target information for the content feature of the target conference based on the conference information corresponding to the target conference theme; Wherein, the device also includes: A construction unit, configured to construct a preset database according to the conference contents of historical conferences on the smart conference tablet before determining the target conference subject to which the target conference content feature belongs, wherein the preset database includes a plurality of conference subjects , wherein the conference information is indexed based on each conference topic, and the conference information includes at least one of the following: conference content features and conference-related information, wherein the conference-related information is obtained by crawling based on the conference content features; Wherein, the device further includes: a collection unit, configured to collect the conference content of the historical conference on the smart conference tablet before constructing a preset database according to the conference content of the historical conference on the smart conference tablet; the obtaining unit, for obtaining the conference content feature according to the conference content of the historical conference, wherein the conference content feature includes at least one of the following: a conference key field and a conference associated user; Wherein, the constructing unit includes: a first determining module for determining a conference theme of each of the historical conferences according to features of the conference content; a first establishing module for establishing a relationship between the conference theme and the conference information index, wherein the meeting information includes at least one of the following: the meeting content feature and the meeting frequency, wherein the meeting frequency is the number of the historical meetings included under the meeting theme; a crawling module, used for Crawling information based on the features of the conference content, and using the crawled information as the conference-related information; a second establishment module for establishing an index of the conference theme and the conference-related information; Wherein, the second determination unit includes: a first calculation module, configured to calculate the similarity of the conference key fields of the current conference by using a first formula, wherein the first formula is:

in,

Indicates the similarity of the conference key field of the current conference,

represents the set of conference key fields of the current conference,

Represents a collection of conference key fields indexed by any conference topic, wherein the conference topic is any conference topic in the preset database; The second calculation module is configured to calculate the conference-related user similarity of the current conference by using a second formula, wherein the second formula is:

in,

represents the similarity of the conference-related users of the current conference,

represents the set of conference-associated users of the current conference,

Represents a set of conference-related users indexed by the conference topic; The third calculation module is configured to calculate the conference comprehensive similarity of the current conference through a third formula, wherein the third formula is:

represents the conference comprehensive similarity of the current conference,

Indicates the frequency of meetings under the theme of the meeting; The second determining module is configured to determine the target conference theme to which the current conference belongs according to the comprehensive conference similarity of the current conference. 7 . A storage medium, characterized in that the storage medium comprises a stored program, wherein the program executes the method for recommending information based on an intelligent conference tablet according to any one of claims 1 to 5 . 8 . A processor, characterized in that the processor is configured to run a program, wherein when the program runs, the method for recommending information based on an intelligent conference tablet according to any one of claims 1 to 5 is executed.

Images