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WO2008111349A1 - 生存分析システム、生存分析方法および生存分析用プログラム - Google Patents

生存分析システム、生存分析方法および生存分析用プログラム Download PDF

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Publication number
WO2008111349A1
WO2008111349A1 PCT/JP2008/052226 JP2008052226W WO2008111349A1 WO 2008111349 A1 WO2008111349 A1 WO 2008111349A1 JP 2008052226 W JP2008052226 W JP 2008052226W WO 2008111349 A1 WO2008111349 A1 WO 2008111349A1
Authority
WO
WIPO (PCT)
Prior art keywords
subsistence
estimator
analyzing
term
event occurs
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2008/052226
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English (en)
French (fr)
Inventor
Yukiko Kuroiwa
Reiji Teramoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Priority to JP2009503927A priority Critical patent/JPWO2008111349A1/ja
Priority to US12/530,428 priority patent/US20100094785A1/en
Publication of WO2008111349A1 publication Critical patent/WO2008111349A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Human Resources & Organizations (AREA)
  • Economics (AREA)
  • Strategic Management (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Marketing (AREA)
  • Operations Research (AREA)
  • Development Economics (AREA)
  • Tourism & Hospitality (AREA)
  • Game Theory and Decision Science (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Complex Calculations (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Medical Treatment And Welfare Office Work (AREA)
  • Debugging And Monitoring (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)

Abstract

　事例の特徴量を示す少なくとも１つの属性値と事象発生までの測定期間である実期間の情報とを含む事例の集合である事例群を基に事象発生までの期間である推定期間を求める生存分析システムであって、複数の実期間毎に事例群の属性値から事象発生の有無を推定する推定器を生成する推定器生成部と、推定器が所定の選別条件を満たすか否かを判定し、推定期間の算出に用いる推定器を選別する推定器選別部と、推定器選別部で選別した推定器を用いて推定期間を算出する期間算出部とを有する。
PCT/JP2008/052226 2007-03-09 2008-02-12 生存分析システム、生存分析方法および生存分析用プログラム Ceased WO2008111349A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009503927A JPWO2008111349A1 (ja) 2007-03-09 2008-02-12 生存分析システム、生存分析方法および生存分析用プログラム
US12/530,428 US20100094785A1 (en) 2007-03-09 2008-02-12 Survival analysis system, survival analysis method, and survival analysis program

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007060409 2007-03-09
JP2007-060409 2007-03-09

Publications (1)

Publication Number Publication Date
WO2008111349A1 true WO2008111349A1 (ja) 2008-09-18

Family

ID=39759292

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/052226 Ceased WO2008111349A1 (ja) 2007-03-09 2008-02-12 生存分析システム、生存分析方法および生存分析用プログラム

Country Status (3)

Country Link
US (1) US20100094785A1 (ja)
JP (1) JPWO2008111349A1 (ja)
WO (1) WO2008111349A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019145057A (ja) * 2018-02-19 2019-08-29 セルバス エーアイ インコーポレイテッド 健康年齢の予測方法
EP3879538A1 (en) 2020-03-13 2021-09-15 Fujitsu Limited Information processing method, information processing program, and information processing device

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10388179B2 (en) * 2008-06-18 2019-08-20 Accenture Global Solutions Limited Analytics platform
US11768917B2 (en) 2019-11-14 2023-09-26 International Business Machines Corporation Systems and methods for alerting to model degradation based on distribution analysis
US11810013B2 (en) 2019-11-14 2023-11-07 International Business Machines Corporation Systems and methods for alerting to model degradation based on survival analysis
US20210150394A1 (en) * 2019-11-14 2021-05-20 International Business Machines Corporation Systems and methods for alerting to model degradation based on survival analysis
US11455561B2 (en) 2019-11-14 2022-09-27 International Business Machines Corporation Alerting to model degradation based on distribution analysis using risk tolerance ratings
CN114579674A (zh) * 2022-03-04 2022-06-03 山东汉图软件有限公司 一种基于用户行为判断用户生存状态的方法和系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006163465A (ja) * 2004-12-02 2006-06-22 Fujitsu Ltd 医療情報分析装置、方法及びプログラム
JP2006202235A (ja) * 2005-01-24 2006-08-03 Nara Institute Of Science & Technology 経時的現象発生解析装置及び経時的現象発生解析方法
JP2006293489A (ja) * 2005-04-06 2006-10-26 Sony Corp 学習装置および学習方法、並びに学習プログラム

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2464364A1 (en) * 2001-10-17 2003-04-24 Commonwealth Scientific And Industrial Research Organisation Method and apparatus for identifying diagnostic components of a system
US20040010481A1 (en) * 2001-12-07 2004-01-15 Whitehead Institute For Biomedical Research Time-dependent outcome prediction using neural networks
US7505948B2 (en) * 2003-11-18 2009-03-17 Aureon Laboratories, Inc. Support vector regression for censored data
CA2557716A1 (en) * 2004-02-27 2005-09-15 Aureon Biosciences Corporation Methods and systems for predicting occurrence of an event

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006163465A (ja) * 2004-12-02 2006-06-22 Fujitsu Ltd 医療情報分析装置、方法及びプログラム
JP2006202235A (ja) * 2005-01-24 2006-08-03 Nara Institute Of Science & Technology 経時的現象発生解析装置及び経時的現象発生解析方法
JP2006293489A (ja) * 2005-04-06 2006-10-26 Sony Corp 学習装置および学習方法、並びに学習プログラム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019145057A (ja) * 2018-02-19 2019-08-29 セルバス エーアイ インコーポレイテッド 健康年齢の予測方法
EP3879538A1 (en) 2020-03-13 2021-09-15 Fujitsu Limited Information processing method, information processing program, and information processing device

Also Published As

Publication number Publication date
JPWO2008111349A1 (ja) 2010-06-24
US20100094785A1 (en) 2010-04-15

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