FR2895110B1 - Procede de classification non supervisee lineaire et stable sur l'ordre des objets - Google Patents

Procede de classification non supervisee lineaire et stable sur l'ordre des objets

Info

Publication number
FR2895110B1
FR2895110B1 FR0512844A FR0512844A FR2895110B1 FR 2895110 B1 FR2895110 B1 FR 2895110B1 FR 0512844 A FR0512844 A FR 0512844A FR 0512844 A FR0512844 A FR 0512844A FR 2895110 B1 FR2895110 B1 FR 2895110B1
Authority
FR
France
Prior art keywords
objects
stable
order
cii
descriptors
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.)
Expired - Lifetime
Application number
FR0512844A
Other languages
English (en)
Other versions
FR2895110A1 (fr
Inventor
Pine Julien Ah
Hamid Benhada
Julien Lemoine
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.)
Thales SA
Original Assignee
Thales SA
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 Thales SA filed Critical Thales SA
Priority to FR0512844A priority Critical patent/FR2895110B1/fr
Priority to EP06841370A priority patent/EP1960916A1/fr
Priority to PCT/EP2006/069726 priority patent/WO2007068741A1/fr
Priority to US12/097,613 priority patent/US8423549B2/en
Priority to CN2006800528444A priority patent/CN101410831B/zh
Publication of FR2895110A1 publication Critical patent/FR2895110A1/fr
Application granted granted Critical
Publication of FR2895110B1 publication Critical patent/FR2895110B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G06F16/35—Clustering; Classification
    • G06F16/355—Creation or modification of classes or clusters

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Image Analysis (AREA)

Abstract

Procédé de classification non supervisée linéaire permettant de structurer une base de données composées d'objets et de descripteurs, qui est stable sur l'ordre des objets comprenant une étape préalable de transformation des données qualitatives, quantitatives ou textuelles en données binaire de présence-absence caractérisé en ce qu'il comporte au moins les étapes suivantes :● déterminer un seuil structurel alphas fonction des n<2> accords entre les objets à classifier, le seuil structurel définissant un critère d'optimisation adapté aux données,● utiliser les descripteurs comme générateurs de structuration et de construction d'une partition ou ensemble de classes,● fusionner progressivement une classe engendrée par un descripteur et une partition (40, 41, 42),● pour un critère d'optimisation faisant intervenir une fonction f(Cii,Ci'i') = Min(Cii,Ci'i') linéariser des sommes de fonctions Minimums.
FR0512844A 2005-12-16 2005-12-16 Procede de classification non supervisee lineaire et stable sur l'ordre des objets Expired - Lifetime FR2895110B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0512844A FR2895110B1 (fr) 2005-12-16 2005-12-16 Procede de classification non supervisee lineaire et stable sur l'ordre des objets
EP06841370A EP1960916A1 (fr) 2005-12-16 2006-12-14 Procede de classification non supervisee lineaire et stable sur l'ordre des objets
PCT/EP2006/069726 WO2007068741A1 (fr) 2005-12-16 2006-12-14 Procede de classification non supervisee lineaire et stable sur l'ordre des objets
US12/097,613 US8423549B2 (en) 2005-12-16 2006-12-14 Method for stable and linear unsupervised classification upon the command on objects
CN2006800528444A CN101410831B (zh) 2005-12-16 2006-12-14 对于对象的顺序稳定的分类的线性无监督方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0512844A FR2895110B1 (fr) 2005-12-16 2005-12-16 Procede de classification non supervisee lineaire et stable sur l'ordre des objets

Publications (2)

Publication Number Publication Date
FR2895110A1 FR2895110A1 (fr) 2007-06-22
FR2895110B1 true FR2895110B1 (fr) 2017-12-29

Family

ID=37231300

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0512844A Expired - Lifetime FR2895110B1 (fr) 2005-12-16 2005-12-16 Procede de classification non supervisee lineaire et stable sur l'ordre des objets

Country Status (5)

Country Link
US (1) US8423549B2 (fr)
EP (1) EP1960916A1 (fr)
CN (1) CN101410831B (fr)
FR (1) FR2895110B1 (fr)
WO (1) WO2007068741A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2940694A1 (fr) 2008-12-30 2010-07-02 Thales Sa Procede et systeme pour classifier des donnees issues de base de donnees.
WO2012138539A2 (fr) * 2011-04-08 2012-10-11 The Regents Of The University Of California Système interactif de collecte, d'affichage et de classement d'éléments sur la base d'une entrée quantitative et textuelle provenant de multiples participants
KR101496179B1 (ko) * 2013-05-24 2015-02-26 삼성에스디에스 주식회사 데이터 부재 태깅 기반의 정보 검색 시스템 및 방법
FR3016062B1 (fr) 2013-12-31 2016-10-21 Thales Sa Procede de classification non supervisee d'une pluralite d'objets et le dispositif pour la classification non supervisee associe a ce procede

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1049030A1 (fr) * 1999-04-28 2000-11-02 SER Systeme AG Produkte und Anwendungen der Datenverarbeitung Méthode et appareil de classification

Also Published As

Publication number Publication date
FR2895110A1 (fr) 2007-06-22
US20090287723A1 (en) 2009-11-19
WO2007068741A1 (fr) 2007-06-21
CN101410831B (zh) 2012-04-18
EP1960916A1 (fr) 2008-08-27
US8423549B2 (en) 2013-04-16
CN101410831A (zh) 2009-04-15

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