id author title date pages extension mime words sentences flesch summary cache txt work_5kks6ebnnbfdhpdqj4inpbgo6e Julien Rabatel Anomaly detection in monitoring sensor data for preventive maintenance 2011 14 .pdf application/pdf 11316 1325 67 We thus obtain knowledge classes that describe very precisely normal train behavior and also provide us with essential The data resulting from sensors for train maintenance is complex for the two following reasons: (i) very often errors and noisy Note that the numerical values collected by the sensors are then discretized to obtain a set of data more suited to Data collected from a train constitutes a list of readings describing its behavior over time. In this section, we focus on the data mining step in the knowledge discovery process and more precisely on the extraction of patterns characterizing normal behavior. a data sequence as normal or abnormal, but provides also very precise information about the anomaly detected: the localization of Anomaly detection in monitoring sensor data for preventive maintenance Anomaly detection in monitoring sensor data for preventive maintenance Anomaly detection in monitoring sensor data for preventive maintenance ./cache/work_5kks6ebnnbfdhpdqj4inpbgo6e.pdf ./txt/work_5kks6ebnnbfdhpdqj4inpbgo6e.txt