Browsing by Author "86B4A0A0-C3DE-4C74-A72F-C006C065E142"

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A machine learning method applied to the evaluation of the condition in a fleet of similar vehicles

Calvo Báscones, Pablo; Sanz Bobi, Miguel Ángel; Brighenti, Chiara; Ricatto, Mattia

This paper presents a procedure for anomaly detection of temperatures in different key components of the power train in a fleet of similar vehicles. The anomaly detection is based on the characterization of the typical ...
Auto-regressive processes explained by self-organized maps: application to the detection of abnormal behavior in industrial processes

Brighenti, Chiara; Sanz Bobi, Miguel Ángel (2011-12-01)

This paper analyzes the expected time evolution of an auto-regressive (AR) process using self-organized maps (SOM). It investigates how a SOM captures the time information given by the AR input process and how the transitions ...
Component stress evaluation in an electrical power distribution system using neural networks

Sanz Bobi, Miguel Ángel; Andrade Vieira, Rodrigo José; Brighenti, Chiara; Palacios Hielscher, Rafael; Nicolau, Guillermo; Ferrarons, Pere; Vieira Junior, Petronio (Springer (Berlín, Alemania), 15/06/2010)
Knowledge extraction

Brighenti, Chiara; Brighenti, Attilio; Biancat, Jacopo; Sanz Bobi, Miguel Ángel (2015-01-01)

This article presented an anomaly detection method based on techniques of knowledge extraction from data, which can be fully applied to detect anomalous working conditions and prevent unexpected faults and shut downs of ...