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WO2019057190A1 - Procédé et appareil d'affichage d'un graphe de connaissances, dispositif terminal, et support de stockage lisible - Google Patents

Procédé et appareil d'affichage d'un graphe de connaissances, dispositif terminal, et support de stockage lisible Download PDF

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Publication number
WO2019057190A1
WO2019057190A1 PCT/CN2018/107272 CN2018107272W WO2019057190A1 WO 2019057190 A1 WO2019057190 A1 WO 2019057190A1 CN 2018107272 W CN2018107272 W CN 2018107272W WO 2019057190 A1 WO2019057190 A1 WO 2019057190A1
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Prior art keywords
entity
entities
knowledge map
display
dimensional
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Chinese (zh)
Inventor
吴正山
冯舟
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Tencent Technology Shenzhen Co Ltd
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Tencent Technology Shenzhen Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/901—Indexing; Data structures therefor; Storage structures
    • G06F16/9024—Graphs; Linked lists
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F16/34—Browsing; Visualisation therefor
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F16/36—Creation of semantic tools, e.g. ontology or thesauri
    • G06F16/367—Ontology

Definitions

  • the present application belongs to the technical field of terminal devices, and in particular, to a method, an apparatus, a terminal device, and a readable storage medium for displaying a knowledge map.
  • Knowledge Graph also known as the scientific knowledge map, is a series of different graphs showing the relationship between knowledge development process and structure. It makes full use of artificial intelligence (AI) technology to pass complex knowledge fields. Data mining, information processing, knowledge measurement and graphic drawing are abstracted into entities and displayed, revealing the dynamic development law of knowledge field, and providing practical and valuable reference for subject research.
  • AI artificial intelligence
  • the technology for constructing the knowledge map is based on 2D construction.
  • the number of knowledge spectrum displays based on 2D is insufficient, and the exploration is poor.
  • the more layout entities must be displayed beyond the terminal device screen.
  • the user needs to perform multiple times. The operation can see the associated map information of the entity beyond the screen display, which increases the user operation cost.
  • the embodiment of the present application provides a method, a device, a terminal device, and a computer readable storage medium for displaying a knowledge map, which can solve the problem that the number of entities based on the 2D built knowledge map display is insufficient and the display space is limited.
  • the embodiment of the present application provides a method for displaying a knowledge map, including:
  • the knowledge map is displayed on an interactive interface of the terminal device.
  • the embodiment of the present application provides a display device for a knowledge map, including:
  • a determining module configured to determine, according to a display instruction of the knowledge map, a central entity in each entity in the knowledge map and each sub-entity of the central entity, and a tree structure relationship between the central entity and each sub-entity ;
  • a generating module configured to generate, according to the tree structure relationship, the display position and display size of each entity obtained according to a preset algorithm, and a preset layout rule, generate a knowledge map of the entities in the three-dimensional display space, Presenting the tree structure relationship between entities in the knowledge map;
  • a display module configured to display the knowledge map on an interaction interface of the mobile terminal.
  • the embodiment of the present application provides a terminal device, including: a memory, a processor, and a computer program stored on the memory and operable on the processor, wherein the processor executes the program as described above.
  • a terminal device including: a memory, a processor, and a computer program stored on the memory and operable on the processor, wherein the processor executes the program as described above.
  • the embodiment of the present application provides a non-volatile readable storage medium on which a computer program is stored, and when the computer program is executed by the processor, a method for displaying a knowledge map as in the embodiment of the present application is implemented.
  • the method for displaying the knowledge map provided by the present application, the terminal device, and the computer readable storage medium determine the central entity and the central entity in each entity in the knowledge map in response to the display instruction of the knowledge map.
  • Each sub-entity, and a tree structure relationship between the central entity and each sub-entity, according to the tree structure relationship, the display position and display size of the entity obtained according to a preset algorithm, and a preset layout rule The knowledge map arranged by each entity in the three-dimensional display space, the tree structure relationship is presented between the entities in the knowledge map, and the obtained knowledge map has a 3D display effect, which can avoid displaying the knowledge map in the 2D space by the number of entities displayed and
  • the limitation of space enables the construction and display of knowledge maps in the terminal equipment quickly, reducing hardware limitations and saving resource consumption.
  • FIG. 1A is a schematic diagram of an application scenario according to some embodiments of the present application.
  • FIG. 1B is a schematic flowchart of a method for displaying a knowledge map provided by some embodiments of the present application
  • FIG. 2 is a schematic diagram showing a knowledge map displayed in a mobile phone interface according to an embodiment of the present application
  • FIG. 3 is a schematic diagram of a child entity located on the same side of a central entity in an embodiment of the present application
  • FIG. 4 is a schematic diagram of a handover center entity in an embodiment of the present application.
  • FIG. 5 is a schematic flowchart of a method for displaying a knowledge map provided by some embodiments of the present application.
  • FIG. 6 is a schematic diagram of a knowledge map of a B entity as a central entity displayed in a mobile phone interface according to an embodiment of the present application
  • FIG. 7 is a schematic diagram of a knowledge map after the A entity in FIG. 6 is switched to a central entity in a mobile phone interface according to an embodiment of the present application;
  • FIG. 8 is a schematic structural diagram of a device for displaying a knowledge map according to some embodiments of the present disclosure.
  • FIG. 9 is a schematic structural diagram of a device for displaying a knowledge map according to some embodiments of the present application.
  • FIG. 10 is a schematic diagram showing the hardware structure of a terminal device in the embodiment of the present application.
  • the application scenario of the following embodiments of the present application is to display a knowledge map in the terminal device and various operations in the knowledge map, including: displaying a knowledge map arranged into a three-dimensional sphere according to the display position and the display size of each entity; Operation control knowledge map three-dimensional (ie, 3D) rotation; in the transition animation process, trigger different movement operations, control the current entity from far and near, near and far sliding display effect; click on the connection between multiple entities When the line is confirmed, the size of the entity connected by the connection line confirms the actually clicked connection line; click to operate the conversion center entity; slide operation to view each entity.
  • FIG. 1A shows a schematic diagram of an application scenario in accordance with some embodiments of the present application.
  • the terminal device 110 can include an application 112.
  • the terminal device 110 may be, for example, a terminal device such as a mobile phone, a notebook computer, a tablet computer, or a handheld game machine.
  • the application 112 can be a browser, a multimedia application, a social application, an instant messaging application, and the like.
  • the method for displaying the knowledge map of the embodiment of the present application may be executed by the terminal device. More specifically, the application 112 can perform the method of presenting the indication map of the present application.
  • FIG. 1B is a schematic flowchart diagram of a method for displaying a knowledge map provided by some embodiments of the present application.
  • the presentation method shown in FIG. 1B can be performed, for example, by a terminal device.
  • the method includes:
  • S101 Determine, according to a display instruction of the knowledge map, a central entity in each entity in the knowledge map and each sub-entity of the central entity, and a tree structure relationship between the central entity and each sub-entity;
  • the knowledge map includes multiple entities.
  • a knowledge map can include a central entity.
  • Other entities in the knowledge map other than the central entity have parent entities and may have one or more child entities.
  • a central structure forms a tree structure relationship with each child entity. The tree structure relationship between entities in a knowledge map is preset.
  • a connection line between the parent entity and the child entity.
  • Each link contains descriptive information that describes the relationship between the central entity and the entity to which it is connected.
  • the knowledge map to be displayed is a globular map, that is, each entity is distributed on a sphere, and the central entity is at the center of the sphere.
  • the preset layout rule includes: a specific shape in which the entities in the knowledge map are arranged in a three-dimensional display space, for example, each entity is arranged as a sphere; parameters of a specific shape, such as a radius of a sphere; and display of each entity
  • the form for example, whether to display the logo, whether to display the brightness enhancement of the central entity or the specified entity relative to other entities, etc.; the display form and display information of the connection line between the entities.
  • the knowledge map can be generated according to the preset layout rules, the tree structure relationship between the entities, the display position of each entity, and the display size.
  • FIG. 2 is a knowledge map displayed on the interactive interface of the mobile phone. Each entity is displayed according to the display position and the display size, and the 3D display effect of the knowledge map is formed due to the different display sizes.
  • the entity 200 is a central entity. Each entity has a text describing the entity, which can be an entity name, an entity identifier, and the like. When an entity is selected by the current operation, the text content of the entity may be displayed in the lower end area 208 of the interactive interface as shown in FIG. 2, and may of course be displayed at other specified locations of the interactive interface.
  • FIG. 2 shows the tree structure relationship between the entity 200 and each sub-entity when the entity 200 is the central entity.
  • Each sub-entity is the entity of 201-207 in FIG. 2, and in some embodiments, each sub-individual can also be displayed.
  • the relationship between an entity and its sub-entities That is, there are connection lines in the middle of an entity with a parent-child relationship.
  • Embodiments of the present application can display the relationship between two connected entities on a connection line.
  • the connection line When the user selects the connection line, the relationship between the two entities included in the connection line can be displayed in the lower part of the interaction interface, and can also be displayed in other specified positions of the interaction interface.
  • the appearance of each entity may also be presented by displaying an image that corresponds to the meaning of the physical text.
  • the display image of each entity can be obtained by performing Gaussian blurring on a picture such as PNG and feathering the transparency channel (ie, Alpha channel) of the image.
  • the display image can be saved locally on the terminal device or saved on the server. Before generating the knowledge spectrum, you need to obtain the storage address or storage link of the display image.
  • step S103 may perform Gaussian blurring processing on the image corresponding to each entity in the knowledge map, and perform feathering superposition processing on the transparency channel of the image to obtain a display image of each entity. Based on this, step S103 can display a display image of each entity. In some embodiments, step S103 may display the display image of each entity according to the placement and display size of each entity in the two-dimensional view.
  • the present application in response to the display instruction of the knowledge map, determining a central entity in each entity in the knowledge map and each sub-entity of the central entity, and a tree structure relationship between the central entity and each sub-entity, according to The tree structure relationship, the display position and display size of the entities obtained according to the preset algorithm, and preset layout rules generate a knowledge map arranged by the entities in the three-dimensional display space, and the entities in the knowledge map are presented
  • the tree structure relationship, the obtained knowledge map has a 3D display effect, which can avoid the limitation of displaying the knowledge map in the 2D space by the number and space of the entity display, quickly constructing and displaying the knowledge map in the terminal device, and reducing the hardware limitation and Save resources.
  • FIG. 5 is a method for displaying a knowledge map provided by some embodiments of the present disclosure, which may be performed by a terminal device, where the method includes:
  • S201 Determine, according to a display instruction of the knowledge map, a central entity in each entity in the knowledge map and each sub-entity of the central entity, and a tree structure relationship between the central entity and each sub-entity;
  • the knowledge map includes multiple entities, and at any time, a knowledge map has only one central entity, and other entities except the central entity have a parent entity, and may have one or more child entities, between the central entity and each child entity.
  • a knowledge map has only one central entity, and other entities except the central entity have a parent entity, and may have one or more child entities, between the central entity and each child entity.
  • Form a tree structure relationship The tree structure relationship between entities in a knowledge map can be preset.
  • connection line between the parent entity and the child entity, and each connection line contains description information for explaining the relationship between the center entity and the entity to which it is connected.
  • the knowledge spectrum to be displayed is a spheroid, that is, each entity is distributed on a sphere, and the central entity is a sphere.
  • the three-dimensional coordinates of the original layout preset by each entity are expressed in polar coordinates to obtain the original layout polar coordinates;
  • R is the sphere radius of the three-dimensional display space
  • the sphere is the sphere in which each entity of the knowledge map is located in the three-dimensional display space
  • ⁇ is the azimuth angle.
  • i is the identification number of each entity
  • the identification number of each entity is preset.
  • the identification number of the central entity is 1.
  • Count is an integer value.
  • the original layout polar coordinates are represented by three-dimensional homogeneous coordinates, and the three-dimensional spiral layout coordinates of each entity are obtained;
  • the calculation formula of the three-dimensional homogeneous coordinates (x, y, z, 1) is the second formula:
  • T is an affine matrix
  • the homogeneous coordinate system is the coordinate system used in the projection geometry, and the N-dimensional vector is used to represent the N-dimensional vector.
  • the homogeneous coordinate system is used to assign the original layout three-dimensional coordinates, which is convenient for affine projection transformation calculation.
  • the embodiment of the present application obtains the three-dimensional spiral layout coordinates by using the three-dimensional homogeneous coordinates of the polar coordinates to facilitate the further transformation into the two-dimensional view coordinates by the affine matrix projection, and more closely conforms to the calculation rule of the sphere.
  • the transformation parameters of the affine matrix are calculated according to the sphere radius of the three-dimensional display space, the preset constant, and the Z-axis coordinate of the three-dimensional spiral layout coordinate, and the transformation parameter according to the affine matrix and the The X-axis coordinate and the Y-axis coordinate in the three-dimensional spiral layout coordinate are calculated, and the two-dimensional view coordinate corresponding to the X-axis coordinate and the Y-axis coordinate in the three-dimensional spiral layout coordinate is calculated, and the position represented by the two-dimensional view coordinate is the entity in the terminal device. Placement
  • X is a two-dimensional view coordinate
  • X 1 is a three-dimensional spiral layout coordinate
  • T is an affine matrix.
  • t is the transformation parameter of the affine matrix T
  • scale represents the entity display size, that is, the image depth of the entity
  • R is the radius of the sphere
  • c is the above-mentioned preset constant
  • d is the intermediate variable
  • x 1 is the three-dimensional spiral
  • y 1 is the Y-axis coordinate in the three-dimensional spiral layout coordinate
  • z 1 is the Z-axis coordinate in the three-dimensional spiral layout coordinate
  • ratio is the proportional parameter value.
  • z 1 is the Z-axis coordinate in the three-dimensional spiral layout coordinate, which is the second formula Calculated z.
  • t is calculated from z 1 and d.
  • the calculated y in some embodiments, yields y in two-dimensional view coordinates from y 1 and t.
  • the scale in the third formula represents the entity display size, that is, the size of the entity in the displayed knowledge map, calculated according to R, d, and z 1 , and the calculation formula is:
  • x and y in the two-dimensional view coordinates of each entity are the actual coordinates of the entities in the knowledge map displayed on the screen of the terminal device, that is, the display positions.
  • the three-dimensional coordinates are converted into two-dimensional coordinates, so that when the knowledge map is generated and displayed, the calculation amount is small, but the distribution of each entity is not affected.
  • the three-dimensional spiral layout coordinates of each entity can be used to determine the angle at which each sub-entity is connected to the central entity.
  • the two-dimensional view coordinates of each entity determine the actual distribution coordinates of each entity on the display screen (ie, the interactive interface shown);
  • the radius R of the sphere refers to the radius of the sphere arranged by each entity, and is generally set in the system in advance. R can be set to display one-half of the width of the screen (dynamically adjusted according to actual needs), so that the screen can be filled when the knowledge map is displayed, without wasting the screen display space, and displaying all entities including the central entity and its sub-entities .
  • each entity is arranged on the three-dimensional sphere according to the placement position and the display size, that is, the entities are sorted in order of small to large according to the respective display sizes (represented by scale) of the entities.
  • An entity that exhibits a large size is closer to the user in image depth than an entity that exhibits a small size.
  • the display size of different entities can make each entity present a near and far display effect when the knowledge map is displayed on the interactive interface of the terminal device.
  • the knowledge map has a depth of field effect on the display.
  • the user can control the entire knowledge map for 3D rotation.
  • the rotation instruction may be a rotation instruction triggered by a sliding operation of the user at a preset position, or may be a rotation button of a specified direction to trigger the rotation instruction.
  • the central entity maintains the display position unchanged, and the child entities of the central entity rotate around the central entity.
  • each of the sub-entities maintains a relative position and a relative distance from the central entity, and rotates in accordance with the rotation direction indicated by the rotation instruction.
  • the entire knowledge map is rotated three-dimensionally with the current central entity. Enhances the sense of spatial extension and exploration of sliding.
  • a sliding event triggered by a user operation to generate a rotation instruction when detecting a sliding event triggered by a user operation to generate a rotation instruction, sequentially acquiring a plurality of two-dimensional coordinates on the sliding track according to a sliding direction of the user on the screen of the terminal device, and calculating The coordinate axis direction angle of each of the two-dimensional coordinates; or, when it is detected that the rotation instruction is generated by the user's click on the rotation button, sequentially acquiring the plurality of sliding tracks according to the preset sliding direction corresponding to the rotation button Two-dimensional coordinates, and calculate the respective coordinate axis direction angles of each two-dimensional coordinates.
  • the system of the terminal device issues a series of pressing (DOWN), moving (MOVE), moving (MOVE), moving (MOVE), lifting (UP) and other events, if a series of mobile (MOVE) events are generated in the system, the user is considered to have performed a sliding operation.
  • the determined sliding direction sequentially acquiring a plurality of two-dimensional coordinates on the sliding track, and calculating a coordinate angle dx of each coordinate coordinate about the X axis and a coordinate direction angle dy about the Y axis, and according to the Setting a sliding speed constant and a coordinate axis angle of the two-dimensional coordinate, and calculating a direction angle and an elevation angle in the current three-dimensional spiral layout coordinate corresponding to the two-dimensional coordinate;
  • the direction angle ⁇ and the elevation angle in the current three-dimensional spiral layout coordinates corresponding to the two-dimensional coordinates are calculated.
  • the calculation formula is as follows:
  • speed is the preset sliding speed constant, which can be set as needed; dx is the coordinate direction angle with respect to the X axis, and dy is the coordinate axis direction angle about the Y axis.
  • each of the two-dimensional coordinates is calculated.
  • the first formula, the second formula, and the third formula are used to calculate a current two-dimensional view coordinate corresponding to each two-dimensional coordinate, and the calculation manner is as described above.
  • the current center entity is displayed at a position corresponding to the current two-dimensional view coordinates corresponding to each two-dimensional coordinate in the order in which each two-dimensional coordinates are acquired. That is, the current center entity is displayed in the sliding direction, and therefore, the entire knowledge map is 3D rotated with the current center entity. Enhances the sense of spatial extension and exploration of sliding.
  • rotating according to the rotation direction indicated by the rotation instruction may specifically include: sequentially acquiring a plurality of two-dimensional coordinates on the sliding track according to the sliding direction corresponding to the rotation direction, and calculating each two-dimensional The respective coordinate axis direction angles of the coordinates; the direction angle and the elevation angle in the current three-dimensional spiral layout coordinates corresponding to each two-dimensional coordinate are calculated according to the preset sliding speed constant and the respective coordinate axis direction angles of each of the two-dimensional coordinates Calculating, according to the direction angle and the elevation angle in the current three-dimensional spiral layout coordinates corresponding to each two-dimensional coordinate, the two-dimensional coordinates corresponding to the current two-dimensional view coordinates; according to the order in which each two-dimensional coordinates are acquired, The central entity is displayed at a position of the current two-dimensional view coordinates corresponding to each of the two-dimensional coordinates.
  • the response to the sliding operation of the entity may slide the entity away from the edge of the interactive interface.
  • the moving operation on the display image of the child entity is detected, if the direction of the moving operation points to the edge of the interaction interface closest to the child entity, it is determined whether the number of all entities in the current knowledge map is less than a preset. Quantity, if the number of all entities in the current knowledge map is less than the preset number, it is determined whether all the child entities in the current knowledge map are on the same side of the central entity.
  • the specific judgment manner is: if the positions of all the sub-entities are located on the same side of the central entity, the sub-entity pointed to by the moving operation is controlled to move in a preset manner in a direction opposite to the direction of the moving operation. This preset mode moves, which can be slid at a preset speed.
  • the position of all the sub-entities is located on the same side of the central entity. Specifically, the center of gravity coordinates of all the sub-entities are on the same side of the central entity coordinates, and the current two-dimensional view coordinates of all sub-entities are located at the current center entity. The same side of the 2D view coordinates.
  • the preset number may be customized, for example, 5, 8, and the like. If the center of gravity coordinates of all the sub-entities are on the same side of the central entity coordinates, and the current two-dimensional view coordinates of all the sub-entities are located on the same side of the current two-dimensional view coordinates of the central entity, as shown in FIG. 3, FIG. 3 The center of gravity coordinates and the current two-dimensional view coordinates of all of the child entities (ie, child entities 210-213) are located on the lower side of the central entity 209. When a movement event for one of the sub-entities is detected, determining a direction of the movement operation corresponding to the movement event, and calculating a current two-dimensional view coordinate of each two-dimensional coordinate on the movement trajectory corresponding to the movement operation;
  • the current two-dimensional view coordinates of each calculated two-dimensional coordinate are subjected to positive and negative value change processing, so as to make the movement direction and movement operation of the sub-entity
  • the direction is reversed. For example, as shown in FIG. 3, if the direction of the movement operation for the leftmost entity 213 in FIG. 3 is the left edge of the interactive interface that is closest to the entity 213", the calculated two will be calculated.
  • the X-axis coordinate in the current two-dimensional view coordinate of the dimensional coordinate is changed from a negative value to a positive value. For another example, if the direction of the moving operation for the lowermost entity 212 in FIG.
  • the lower edge of the interactive interface changes the Y-axis coordinate in the current two-dimensional view coordinates of each calculated two-dimensional coordinate from a negative value to a positive value.
  • the other directions are treated in the same way.
  • the sub-entities are displayed at positions corresponding to the current two-dimensional view coordinates corresponding to each of the two-dimensional coordinates according to the sliding order of the two-dimensional coordinates on the preset trajectory.
  • Animating effects from far and near and near and far can be generated by triggering the advance or retreat of any selected entity, wherein the advance is directed to the off-screen motion, moving toward the user; the backward is opposite To the movement, moving away from the user, that is, pointing to the movement inside the screen, the backward is based on the advancement, and only the entity that first executes the advance instruction can execute the backward instruction.
  • the currently selected entity When the first movement instruction is triggered, the currently selected entity is controlled to slide from the display position to the preset position by far and near, according to the preset trajectory, and the display is enlarged according to the preset zoom ratio, and the current knowledge map is hidden except the selected trajectory.
  • Other entities than the entity to highlight the currently selected entity In some embodiments, if the currently selected entity is a central entity, each sub-entity of the currently selected entity is gathered toward the central entity during the sliding process of the central entity, when each sub-entity coincides with the center of gravity coordinate of the central entity. Hidden.
  • the triggering of the first movement instruction may be triggered by the user clicking a certain entity, the first movement instruction is to indicate that the entity performs “forward”; the second movement instruction is triggered by the user by clicking BACK (physical button or virtual The button is triggered, and the first movement instruction is to instruct the entity to perform "backward”.
  • BACK physical button or virtual The button is triggered, and the first movement instruction is to instruct the entity to perform "backward”.
  • the system of the terminal device issues a series of DOWN, MOVE, MOVE, MOVE, and UP. If the system does not have a MOVE event, and the touch point of the user's finger hits an entity in the knowledge map, it is considered that the current user's operation is a click operation, triggering the advance, and the hit entity performs the advancement and slides toward the user. If the user performs operations such as back BACK (physical button or virtual button), the back button is triggered, and the hit entity performs a back-off and slides away from the user.
  • back BACK physical button or virtual button
  • the forward sliding process is based on the change of the position of the viewpoint to make a corresponding animation effect.
  • the viewpoint refers to the position of the camera of the terminal device.
  • the imaging requires a virtual eye, that is, a camera, and the position of the camera is the viewpoint.
  • the viewpoint coordinate system is in the default state without viewpoint transformation, and the viewpoint coordinate system is consistent with the world coordinate system.
  • the default viewpoint position is a position that passes through the center of the current knowledge map X C perpendicular to the off-screen distance C.
  • the click position is X
  • the viewpoint is parallel to the screen (ie, the X-axis and the Y-axis coordinates are unchanged, and only the Z-axis coordinates are changed)
  • the position is shifted to the position X1 of the target entity.
  • Other entities than the target entity may be hidden from display, and may be panned and scaled in a direction away from the target entity X1.
  • the scaling factor (that is, the scaling) can be dynamically configured, that is, the size ratio of the target entity to the placement and preset positions can be customized.
  • V represents the sliding direction of the target entity.
  • the various parameters calculated by the above formula are recorded and stored in the system.
  • the parameter changes that occur during the retreat can be found in the parameters of the forwards stored in the system.
  • a connection line is displayed between entities in the knowledge map where the parent-child relationship is present, and the three-dimensional display space of the knowledge map is a sphere, and the user can view the connection between the two entities connected by the connection line by clicking the connection line. Relationship description. But sometimes you accidentally click on multiple connection lines.
  • confirm the display size of each entity connected to the multiple connection lines according to the display size of each entity and from large to large Small to sort each entity, will show the connection line between the two largest entities, and the connection line between the two top two entities, as the target connection line pointed to by the selection operation, display the preset position Description information contained in the target cable.
  • the user selects three connection lines, wherein the first connection line connects entity A and entity B, the second connection line connects entity A and entity C, and the third connection line connects entity B and entity D, confirming entity A, Entity B, entity C, and entity D display size, and sorted by entity according to the display size, sorted as entity A ⁇ entity B ⁇ entity C ⁇ entity D, then the two largest display sizes, and there are two connecting lines
  • the entity is the entity B and the entity C
  • the second connection line connecting the entity A and the entity C is the target connection line, and the description information contained in the target connection line is displayed at the lower end of the interaction interface.
  • the central entity in FIG. 6 is a B entity. If the user wants to switch the A entity to the central entity, click on the A entity to generate a new knowledge map for the new entity in the A entity, which is shown in Figure 7.
  • the sub-entity indicated by the operation is regarded as a central entity to be displayed, and each sub-entity of the central entity to be displayed is confirmed, and a tree between the central entity to be displayed and each sub-entity
  • the structural relationship, according to the tree structure relationship, the display position and display size of each entity obtained according to the preset algorithm, and the preset layout rule generate a knowledge map arranged in a three-dimensional space between the central entity to be displayed and each sub-entity
  • the tree structure relationship is presented between the entities in the knowledge map, and the knowledge map is displayed on the interaction interface of the terminal device.
  • the present application in response to the display instruction of the knowledge map, determining a central entity in each entity in the knowledge map and each sub-entity of the central entity, and a tree structure relationship between the central entity and each sub-entity, according to The tree structure relationship, the display position and display size of the entities obtained according to the preset algorithm, and preset layout rules generate a knowledge map arranged by the entities in the three-dimensional display space, and the entities in the knowledge map are presented
  • the tree structure relationship, the obtained knowledge map has a 3D display effect, which can avoid the limitation of displaying the knowledge map in the 2D space by the number and space of the entity display, quickly constructing and displaying the knowledge map in the terminal device, and reducing the hardware limitation and Save resources.
  • FIG. 8 is a diagram showing a device for displaying a knowledge map according to some embodiments of the present application. For convenience of description, only parts related to the embodiment of the present application are shown.
  • the device can be applied in a terminal device, the device comprising:
  • a determining module 301 configured to determine, according to the display instruction of the knowledge map, each of the central entities and the central entities of the central entity in the knowledge map, and the tree structure relationship between the central entity and each of the child entities;
  • the generating module 302 is configured to generate a knowledge map arranged by the entities in the three-dimensional display space according to the tree structure relationship, the display position and the display size of each entity obtained according to the preset algorithm, and the preset layout rule, and the entities in the knowledge map Presenting a tree structure relationship between them;
  • the display module 303 is configured to display the knowledge map on the interaction interface of the terminal device.
  • the device in the embodiment of the present application is used to perform the foregoing method in the embodiment of FIG. 1B.
  • the technical details not described are the same as those in the foregoing embodiment shown in FIG. 1B, and details are not described herein again.
  • the present application in response to the display instruction of the knowledge map, determining a central entity in each entity in the knowledge map and each sub-entity of the central entity, and a tree structure relationship between the central entity and each sub-entity, according to The tree structure relationship, the display position and display size of the entities obtained according to the preset algorithm, and preset layout rules generate a knowledge map arranged by the entities in the three-dimensional display space, and the entities in the knowledge map are presented
  • the tree structure relationship, the obtained knowledge map has a 3D display effect, which can avoid the limitation of displaying the knowledge map in the 2D space by the number and space of the entity display, quickly constructing and displaying the knowledge map in the terminal device, and reducing the hardware limitation and Save resources.
  • FIG. 9 is a display device of a knowledge map provided by some embodiments of the present application. For convenience of description, only parts related to the embodiments of the present application are shown.
  • the device can be installed in the terminal device, and the device shown in this embodiment is different from the device shown in FIG. 8 in that:
  • the device also includes:
  • a rotation module 401 configured to keep the display position unchanged in response to a rotation instruction triggered on the preset position of the interaction interface, the sub-entities of the central entity surround the central entity, and remain with the central entity The relative position and the relative distance do not change, and the rotation direction indicated by the rotation command is rotated.
  • the determining module 402 is configured to: when the moving operation on the display image of the child entity is detected, if the direction of the moving operation points to the edge of the interaction interface closest to the child entity, determine whether the number of all entities in the current knowledge map is Less than the preset number;
  • the determining module 402 is further configured to: if the number of all entities in the current knowledge map is less than the preset quantity, determine a positional relationship between all the sub-entities and the central entity in the current knowledge map;
  • the moving module 403 is further configured to control the sub-entity pointed to by the moving operation to move in a preset manner in a direction opposite to the direction of the moving operation, if the positions of all the sub-entities are located on the same side of the central entity.
  • the display module 303 is further configured to: when the first movement instruction is triggered, the currently selected entity slides from the display position to the preset position by far and near according to the preset trajectory, according to a preset zoom ratio. Enlarge the display and hide other entities in the current knowledge map other than the selected entity from being displayed;
  • the display module 303 is further configured to: when the second movement instruction is triggered, the currently selected entity slides back to the display position from the preset position by the near and far according to the preset trajectory, according to the preset zoom ratio Zoom out and show the other entities.
  • the device further includes:
  • the confirmation module 404 is configured to confirm the display size of each entity connected to the plurality of connection lines when detecting the operation of the plurality of connection lines;
  • the confirmation module 404 is further configured to use a connection line between two entities that have the largest display size as a target connection line pointed to by the selection operation;
  • the display module 405 is configured to display the description information included in the target connection line in the preset position.
  • the confirmation module 404 is further configured to: in response to the operation of the handover center entity, the sub-entity indicated by the operation as a central entity to be displayed, and confirm each sub-entity of the central entity to be displayed, and the to-be-displayed a tree structure relationship between the central entity and the respective sub-entities;
  • the generating module 302 is further configured to generate, according to the tree structure relationship, the display position and the display size of the entity obtained according to the preset algorithm, and the preset layout rule, between the central entity to be displayed and the sub-entity a knowledge map arranged in a three-dimensional space, wherein the tree structure relationship is presented between entities in the knowledge map;
  • the display module 303 is further configured to display the knowledge map after switching the central entity on the interaction interface of the terminal device.
  • the apparatus may further comprise:
  • the calculation module 406 is configured to represent the original layout three-dimensional coordinates preset by each entity in polar coordinates, obtain the original layout polar coordinates, and represent the original layout polar coordinates by using three-dimensional homogeneous coordinates to obtain a three-dimensional spiral layout of each entity. Coordinates, according to the sphere radius of the three-dimensional display space, the preset constant, and the Z-axis coordinate of the three-dimensional spiral layout coordinate, the transformation parameters of the affine matrix are calculated;
  • the calculation module 406 is further configured to calculate, according to the transformation parameter of the affine matrix and the X-axis coordinate and the Y-axis coordinate of the three-dimensional spiral layout coordinate, the X-axis coordinate and the Y-axis coordinate corresponding to the three-dimensional spiral layout coordinate of each entity.
  • the two-dimensional view coordinates, and the display size of each entity, the position represented by the two-dimensional view coordinates is the display position of the entity.
  • the obtained knowledge map in response to the display instruction of the knowledge map, determining a central entity in each entity in the knowledge map and each sub-entity of the central entity, and a tree structure relationship between the central entity and each sub-entity, according to The tree structure relationship, the display position of each entity obtained according to the preset algorithm, and the preset layout rule generate a knowledge map arranged by the entities in the three-dimensional display space, and the tree structure is presented between the entities in the knowledge map Relationship, the obtained knowledge map has a 3D display effect, which can avoid the limitation of displaying the knowledge map in the 2D space by the number and space of the entity display, quickly realize the construction and display of the knowledge map in the terminal device, reduce the hardware limitation and save the resource consumption. .
  • FIG. 10 is a schematic structural diagram of a hardware structure of a terminal device according to an embodiment of the present disclosure.
  • the terminal device further includes:
  • the above-described memory 51, processor 52 input device 53 and output device 54 are connected by a bus 55.
  • the input device 53 may specifically be a camera, a touch panel, a physical button or a mouse, and the like.
  • the output device 54 can be specifically a display screen.
  • the memory 51 may be a high speed random access memory (RAM) memory or a non-volatile memory such as a magnetic disk memory.
  • RAM random access memory
  • Memory 51 is used to store a set of executable program code, and processor 52 is coupled to memory 51.
  • the embodiment of the present application further provides a computer readable storage medium, which may be provided in the terminal device in the foregoing embodiments, and the computer readable storage medium may be the foregoing The memory in the embodiment shown in FIG.
  • the computer readable storage medium stores a computer program that, when executed by the processor, implements the method of displaying the knowledge map described in the foregoing embodiments of FIGS. 1B-7.
  • the computer storable medium may also be a USB flash drive, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
  • ROM Read-Only Memory
  • RAM Random Access Memory
  • magnetic disk or an optical disk.
  • the disclosed methods and apparatus may be implemented in other manners.
  • the embodiment of the device described above is merely illustrative.
  • the division of the module is only a logical function division.
  • there may be another division manner for example, multiple modules or components may be combined. Or it can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication link shown or discussed may be an indirect coupling or communication link through some interface, device or module, and may be electrical, mechanical or otherwise.
  • the modules described as separate components may or may not be physically separated.
  • the components displayed as modules may or may not be physical modules, that is, may be located in one place, or may be distributed to multiple network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional module in each embodiment of the present application may be integrated into one processing module, or each module may exist physically separately, or two or more modules may be integrated into one module.
  • the above integrated modules can be implemented in the form of hardware or in the form of software functional modules.

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Abstract

La présente invention concerne un procédé d'affichage d'un graphe de connaissances. Le procédé comporte les étapes consistant à: déterminer une entité centrale d'entités dans un graphe de connaissances, des sous-entités de l'entité centrale, et une relation de structure arborescente entre l'entité centrale et les sous-entités en réponse à une instruction d'affichage de graphe de connaissances; générer un graphe de connaissances des entités disposées dans un espace d'affichage tridimensionnel selon la relation de structure arborescente, des positions d'affichage et des tailles d'affichage des entités obtenues au moyen d'un algorithme prédéfini, et une règle de disposition prédéfinie, une relation de structure arborescente existant entre les entités dans le graphe de connaissances; et afficher le graphe de connaissances sur une interface d'interaction d'un dispositif terminal. La présente invention concerne également un appareil d'affichage d'un graphe de connaissances, un dispositif terminal, et un support de stockage lisible par ordinateur.
PCT/CN2018/107272 2017-09-25 2018-09-25 Procédé et appareil d'affichage d'un graphe de connaissances, dispositif terminal, et support de stockage lisible Ceased WO2019057190A1 (fr)

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Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111143547A (zh) * 2019-12-30 2020-05-12 山东大学 一种基于知识图谱的大数据显示方法
CN111292230A (zh) * 2020-02-18 2020-06-16 上海交通大学 深度学习中螺旋变换数据扩增方法、系统、介质及设备
CN111813952A (zh) * 2020-06-19 2020-10-23 北京明略软件系统有限公司 一种知识图谱的三维展示方法及装置
CN111897973A (zh) * 2020-08-10 2020-11-06 厦门渊亭信息科技有限公司 一种基于WebGL的海量节点知识图谱可视化布局方法及系统
CN111966821A (zh) * 2020-08-26 2020-11-20 南京柯基数据科技有限公司 一种基于力学原理的知识图谱可视化方法
CN112015908A (zh) * 2020-08-19 2020-12-01 新华智云科技有限公司 知识图谱的构建方法及系统、查询方法及系统
CN112052343A (zh) * 2020-09-11 2020-12-08 北京中亦安图科技股份有限公司 知识图谱展示方法、装置、电子设备及存储介质
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WO2025000192A1 (fr) * 2023-06-26 2025-01-02 西门子股份公司 Procédé et appareil de construction de graphe de connaissances industrielles, et dispositif informatique

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* Cited by examiner, † Cited by third party
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CN115270132B (zh) * 2022-06-17 2025-08-05 中国科学院信息工程研究所 一种软件漏洞知识图谱多屏可视化方法和装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104102713A (zh) * 2014-07-16 2014-10-15 百度在线网络技术（北京）有限公司 推荐结果的展现方法和装置
US20140356846A1 (en) * 2012-02-06 2014-12-04 Su-Kam Intelligent Education Systems, Inc. Apparatus, systems and methods for interactive dissemination of knowledge
US20140372447A1 (en) * 2013-06-12 2014-12-18 Electronics And Telecommunications Research Institute Knowledge index system and method of providing knowledge index
CN104615783A (zh) * 2015-03-02 2015-05-13 百度在线网络技术（北京）有限公司 信息搜索方法和装置
CN106205248A (zh) * 2016-08-31 2016-12-07 北京师范大学 一种表征学习者在特定领域知识学习掌握状态的在线学习认知地图生成系统及方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5712965A (en) * 1994-04-25 1998-01-27 Fujitsu Limited Three-dimensional solid arranging/editing method in a computer graphic system and system
US9329756B2 (en) * 2013-09-09 2016-05-03 Adobe Systems Incorporated Navigation in a hierarchical node structure
CN104850660A (zh) * 2015-06-04 2015-08-19 广东欧珀移动通信有限公司 一种图片显示方法、装置及移动终端
CN105632251B (zh) * 2016-01-20 2018-04-20 华中师范大学 具有语音功能的3d虚拟教师系统及其方法
CN106934042B (zh) * 2017-03-16 2020-05-29 中国人民解放军国防科学技术大学 一种知识图谱表示系统及其实施方法
CN106897273B (zh) * 2017-04-12 2018-02-06 福州大学 一种基于知识图谱的网络安全动态预警方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140356846A1 (en) * 2012-02-06 2014-12-04 Su-Kam Intelligent Education Systems, Inc. Apparatus, systems and methods for interactive dissemination of knowledge
US20140372447A1 (en) * 2013-06-12 2014-12-18 Electronics And Telecommunications Research Institute Knowledge index system and method of providing knowledge index
CN104102713A (zh) * 2014-07-16 2014-10-15 百度在线网络技术（北京）有限公司 推荐结果的展现方法和装置
CN104615783A (zh) * 2015-03-02 2015-05-13 百度在线网络技术（北京）有限公司 信息搜索方法和装置
CN106205248A (zh) * 2016-08-31 2016-12-07 北京师范大学 一种表征学习者在特定领域知识学习掌握状态的在线学习认知地图生成系统及方法

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CN116932780A (zh) * 2023-09-13 2023-10-24 之江实验室 天文知识图谱构建方法、资源查找方法、设备和介质
CN116932780B (zh) * 2023-09-13 2024-01-09 之江实验室 天文知识图谱构建方法、资源查找方法、设备和介质
CN117033420A (zh) * 2023-10-09 2023-11-10 之江实验室 一种知识图谱同概念下实体数据可视化展示方法及装置
CN117033420B (zh) * 2023-10-09 2024-01-09 之江实验室 一种知识图谱同概念下实体数据可视化展示方法及装置
CN117708342A (zh) * 2023-11-29 2024-03-15 西安电子科技大学 面向机械产品三维数模设计数据的知识图谱构建方法

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