Identifying early signs of failures in an industrial complex system is one of the main goals of preventive maintenance.It allows to avoid failure and reduce the degradation on a component by doing an earlier maintenance operation. Health monitoring for aircraft engines is one of the industrial fields for which this anomaly detection is very important and meaningful. Aircraft engine manufacturers such as Snecma collect large amount of engine related data during each flight.The idea is to be able to automatically detect when the engine is deviating from its normal behavior.Thus Snecma is developing applications allowing people to prevent engine failures by detecting early signs of anomaly.This doctoral thesis is introdulcing how the experts'...
La maintenance d’un système complexe est souvent segmentée par sous-système. Chacun de sous-systèmes...
Faults diagnosis and prognosis of electrical drives play a key role in the reliability and safety of...
International audienceWe develop an application of SOM for the task of anomaly detection and visuali...
International audienceDetecting early signs of failures (anomalies) in complex systems is one of th...
La limite des connaissances techniques ou fondamentale, est une réalité dont l’industrie fait face. ...
International audienceAircraft engine manufacturers collect large amount of engine related data duri...
International audienceAutomatic anomaly detection is a major issue in various areas. Beyond mere det...
The maintenance domain is currently facing challenges related to the advents of the digital landscap...
The subject of this Thesis is to study anomaly detection in high-dimensional data streams with a spe...
International audienceAutomatic anomaly detection is a major issue in various areas. Beyond mere det...
L'augmentation des données disponibles dans presque tous les domaines soulève la nécessité d'utilise...
This thesis is interested in unsupervised statistical learning methods and their applicati...
La maintenance d’un système complexe est souvent segmentée par sous-système. Chacun de sous-systèmes...
Faults diagnosis and prognosis of electrical drives play a key role in the reliability and safety of...
International audienceWe develop an application of SOM for the task of anomaly detection and visuali...
International audienceDetecting early signs of failures (anomalies) in complex systems is one of th...
La limite des connaissances techniques ou fondamentale, est une réalité dont l’industrie fait face. ...
International audienceAircraft engine manufacturers collect large amount of engine related data duri...
International audienceAutomatic anomaly detection is a major issue in various areas. Beyond mere det...
The maintenance domain is currently facing challenges related to the advents of the digital landscap...
The subject of this Thesis is to study anomaly detection in high-dimensional data streams with a spe...
International audienceAutomatic anomaly detection is a major issue in various areas. Beyond mere det...
L'augmentation des données disponibles dans presque tous les domaines soulève la nécessité d'utilise...
This thesis is interested in unsupervised statistical learning methods and their applicati...
La maintenance d’un système complexe est souvent segmentée par sous-système. Chacun de sous-systèmes...
Faults diagnosis and prognosis of electrical drives play a key role in the reliability and safety of...
International audienceWe develop an application of SOM for the task of anomaly detection and visuali...