This thesis is interested in unsupervised statistical learning methods and their applications to health monitoring of aircraft engines at an industrial scale. Our first objective is to make health monitoring methodologies scale to massive datasets and allow engineering team to flexibly deploy various use cases. Besides the engineering aspects, we also try to address two fundamental theoretical challenges in unsupervised learning. First, the links between cluster structure and representation.And second, the very definition of structure, arising from the problem of model selection in clustering.Modern aircraft engines generate growing amounts of data during manufacturing,tests and flights, that can be leveraged for health monitoring...
Le travail de recherche exposé dans cette thèse concerne le développement d'approches à base de Cart...
International audienceThe automatic detection of the vibration signature of rotating parts of an air...
The presence on modern aviation gas-turbine engines of dozens and even hundreds of sensors for conti...
This thesis is interested in unsupervised statistical learning methods and their applicati...
The subject of this Thesis is to study anomaly detection in high-dimensional data streams with a spe...
Identifying early signs of failures in an industrial complex system is one of the main goals of prev...
My CIFRE thesis is a continuation of the theses conducted by Tsirizo Rabenoro (Rabenoro, 2015), Cynt...
The increase of available data in almost every domain raises the necessity of employing algorithms f...
International audienceAircraft engines are designed to be used during several tens of years. Ensurin...
International audienceAircraft engines are designed to be used during several tens of years. Ensurin...
Le thème principal de cette thèse est d’étudier la détection d’anomalies dans des flux de données de...
International audienceAdvanced driver-assistance systems (ADAS) development remains one of the bigge...
The remaining useful life (RUL) of a structure or system is the operating time remaining before it c...
Le travail de recherche exposé dans cette thèse concerne le développement d'approches à base de Cart...
International audienceThe automatic detection of the vibration signature of rotating parts of an air...
The presence on modern aviation gas-turbine engines of dozens and even hundreds of sensors for conti...
This thesis is interested in unsupervised statistical learning methods and their applicati...
The subject of this Thesis is to study anomaly detection in high-dimensional data streams with a spe...
Identifying early signs of failures in an industrial complex system is one of the main goals of prev...
My CIFRE thesis is a continuation of the theses conducted by Tsirizo Rabenoro (Rabenoro, 2015), Cynt...
The increase of available data in almost every domain raises the necessity of employing algorithms f...
International audienceAircraft engines are designed to be used during several tens of years. Ensurin...
International audienceAircraft engines are designed to be used during several tens of years. Ensurin...
Le thème principal de cette thèse est d’étudier la détection d’anomalies dans des flux de données de...
International audienceAdvanced driver-assistance systems (ADAS) development remains one of the bigge...
The remaining useful life (RUL) of a structure or system is the operating time remaining before it c...
Le travail de recherche exposé dans cette thèse concerne le développement d'approches à base de Cart...
International audienceThe automatic detection of the vibration signature of rotating parts of an air...
The presence on modern aviation gas-turbine engines of dozens and even hundreds of sensors for conti...