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FR3112407B1 - Procédé statistique non supervisé de détection multivariée de courbes atypiques - Google Patents

Procédé statistique non supervisé de détection multivariée de courbes atypiques Download PDF

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Publication number
FR3112407B1
FR3112407B1 FR2007300A FR2007300A FR3112407B1 FR 3112407 B1 FR3112407 B1 FR 3112407B1 FR 2007300 A FR2007300 A FR 2007300A FR 2007300 A FR2007300 A FR 2007300A FR 3112407 B1 FR3112407 B1 FR 3112407B1
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France
Prior art keywords
curves
similarity
atypical
dissimilarity
sensors
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Active
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FR2007300A
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English (en)
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FR3112407A1 (fr
Inventor
François Bergeret
Amaury Alves
Aurore Archimbaud
Carole Soual
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IPPON INNOVATION
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IPPON INNOVATION
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Priority to FR2007300A priority Critical patent/FR3112407B1/fr
Priority to PCT/FR2021/051273 priority patent/WO2022008851A1/fr
Priority to US17/784,190 priority patent/US20230039304A1/en
Priority to JP2022540949A priority patent/JP2023533624A/ja
Priority to EP21746778.6A priority patent/EP4179439A1/fr
Publication of FR3112407A1 publication Critical patent/FR3112407A1/fr
Application granted granted Critical
Publication of FR3112407B1 publication Critical patent/FR3112407B1/fr
Priority to US18/394,571 priority patent/US20240184693A1/en
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/18—Complex mathematical operations for evaluating statistical data, e.g. average values, frequency distributions, probability functions, regression analysis
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/15—Correlation function computation including computation of convolution operations
    • G06F17/153—Multidimensional correlation or convolution
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/40—Data acquisition and logging

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Mathematical Optimization (AREA)
  • Computational Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Algebra (AREA)
  • Operations Research (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Evolutionary Biology (AREA)
  • Probability & Statistics with Applications (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Computing Systems (AREA)
  • Computer Hardware Design (AREA)
  • Complex Calculations (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)

Abstract

L’invention concerne un procédé statistique non supervisé de détection de courbes atypiques multivariées, sur la base de données préalablement récoltées, issues de mesures réalisées par une pluralité de capteurs, comportant : - une étape de traitement 100 dans laquelle pour un capteur donné et pour une courbe de référence, un indice de similarité/dissimilarité représentatif de la distance entre ladite courbe de référence et chacune des autres courbes issues de ce capteur, - première itération 200, dans laquelle l’étape de traitement 100 est répétée pour chaque courbe, de manière itérative de sorte à obtenir un indice de similarité/dissimilarité pour chaque courbe relativement aux autres courbes, - seconde itération 300, de sorte à réaliser les étapes 100 à 200 avec les autres capteurs, de sorte à obtenir, pour chacun de ces capteurs, un tableau d’indices de similarité/dissimilarité, - une étape d’identification par la réalisation d’un traitement statistique multivarié sur des indices de similarité/dissimilarité résultant de la seconde étape d’itération. Figure pour l’abrégé : Fig. 1
FR2007300A 2020-07-09 2020-07-09 Procédé statistique non supervisé de détection multivariée de courbes atypiques Active FR3112407B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR2007300A FR3112407B1 (fr) 2020-07-09 2020-07-09 Procédé statistique non supervisé de détection multivariée de courbes atypiques
PCT/FR2021/051273 WO2022008851A1 (fr) 2020-07-09 2021-07-08 Procédé statistique non supervisé d'identification multivariée de capteurs atypiques
US17/784,190 US20230039304A1 (en) 2020-07-09 2021-07-08 Unsupervised statistical method for multivariate identification of atypical sensors
JP2022540949A JP2023533624A (ja) 2020-07-09 2021-07-08 異常センサを多変量的に特定するためのスーパーバイズなし統計的方法
EP21746778.6A EP4179439A1 (fr) 2020-07-09 2021-07-08 Procédé statistique non supervisé d'identification multivariée de capteurs atypiques
US18/394,571 US20240184693A1 (en) 2020-07-09 2023-12-22 Unsupervised method for multivariate monitoring of an installation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2007300A FR3112407B1 (fr) 2020-07-09 2020-07-09 Procédé statistique non supervisé de détection multivariée de courbes atypiques
FR2007300 2020-07-09

Publications (2)

Publication Number Publication Date
FR3112407A1 FR3112407A1 (fr) 2022-01-14
FR3112407B1 true FR3112407B1 (fr) 2023-11-03

Family

ID=73698928

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2007300A Active FR3112407B1 (fr) 2020-07-09 2020-07-09 Procédé statistique non supervisé de détection multivariée de courbes atypiques

Country Status (5)

Country Link
US (1) US20230039304A1 (fr)
EP (1) EP4179439A1 (fr)
JP (1) JP2023533624A (fr)
FR (1) FR3112407B1 (fr)
WO (1) WO2022008851A1 (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5144688A (en) * 1990-03-23 1992-09-01 Board Of Regents, The University Of Texas System Method and apparatus for visual pattern image coding
JPH10229110A (ja) * 1997-02-17 1998-08-25 Hitachi Ltd 半導体装置製造方法及びその半導体装置製造方法で製造された半導体装置
GB0818544D0 (en) * 2008-10-09 2008-11-19 Oxford Biosignals Ltd Improvements in or relating to multi-parameter monitoring
FR2950713A1 (fr) * 2009-09-29 2011-04-01 Movea Sa Systeme et procede de reconnaissance de gestes
JP5674499B2 (ja) * 2011-02-07 2015-02-25 株式会社日立製作所 センシング装置
US20170193372A1 (en) * 2016-01-06 2017-07-06 The Boeing Company Health Management Using Distances for Segmented Time Series
WO2017153844A1 (fr) * 2016-03-10 2017-09-14 Genomic Vision Procédé d'analyse d'une séquence de zones cibles et détection d'anomalies
US10469772B2 (en) * 2016-12-27 2019-11-05 Urugus S.A. Hyper-spectral imaging when observed object is still
US11645835B2 (en) * 2017-08-30 2023-05-09 Board Of Regents, The University Of Texas System Hypercomplex deep learning methods, architectures, and apparatus for multimodal small, medium, and large-scale data representation, analysis, and applications

Also Published As

Publication number Publication date
US20230039304A1 (en) 2023-02-09
EP4179439A1 (fr) 2023-05-17
JP2023533624A (ja) 2023-08-04
FR3112407A1 (fr) 2022-01-14
WO2022008851A1 (fr) 2022-01-13

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