Anomaly detection and characterization in smart card logs using NMF and Tweets

Emeric Tonnelier, Nicolas Baskiotis, Vincent Guigue, Patrick Gallinari. Anomaly detection and characterization in smart card logs using NMF and Tweets. In 25th European Symposium on Artificial Neural Networks, ESANN 2017, Bruges, Belgium, April 26-28, 2017. 2017. [doi]

Authors

Emeric Tonnelier

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Nicolas Baskiotis

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Vincent Guigue

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Patrick Gallinari

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