1 code implementation • 11 Nov 2020 • Florent Forest, Mustapha Lebbah, Hanane Azzag, Jérôme Lacaille
Quantitative evaluation of self-organizing maps (SOM) is a subset of clustering validation, which is a challenging problem as such.
1 code implementation • 15 Jun 2020 • Alex Mourer, Florent Forest, Mustapha Lebbah, Hanane Azzag, Jérôme Lacaille
In this perspective, clustering stability has emerged as a natural and model-agnostic principle: an algorithm should find stable structures in the data.
1 code implementation • ESANN 2019 2019 • Florent Forest, Mustapha Lebbah, Hanene Azzag, Jérôme Lacaille
In the wake of recent advances in joint clustering and deep learning, we introduce the Deep Embedded Self-Organizing Map, a model that jointly learns representations and the code vectors of a self-organizing map.
no code implementations • 12 Jun 2015 • Tsirizo Rabenoro, Jérôme Lacaille, Marie Cottrell, Fabrice Rossi
We compare in this paper several feature selection methods for the Naive Bayes Classifier (NBC) when the data under study are described by a large number of redundant binary indicators.
no code implementations • 18 Mar 2015 • Tsirizo Rabenoro, Jérôme Lacaille, Marie Cottrell, Fabrice Rossi
Detecting early signs of failures (anomalies) in complex systems is one of the main goal of preventive maintenance.
no code implementations • 16 Sep 2014 • Tsirizo Rabenoro, Jérôme Lacaille, Marie Cottrell, Fabrice Rossi
Automatic anomaly detection is a major issue in various areas.
no code implementations • 26 Aug 2014 • Tsirizo Rabenoro, Jérôme Lacaille, Marie Cottrell, Fabrice Rossi
Aircraft engine manufacturers collect large amount of engine related data during flights.
no code implementations • 3 Jul 2014 • Tsirizo Rabenoro, Jérôme Lacaille, Marie Cottrell, Fabrice Rossi
Automatic anomaly detection is a major issue in various areas.