Hidden Markov Random Field, an application to railway
infrastructure diagnosis
E. Cˆme
o L. Bouillaut P. Aknin L. Oukhellou
etienne.come@inrets.fr
French National Institut for Transport and Safety Research
Laboratory of new technologies
http://www.inrets.fr/ur/ltn/polediag/pole diag.html
Etienne Cˆme ()
o DCDS 2007 28 juin 2007 1 / 18

Outline
Outline
General Context
1
Track setting rules Learning
2
Sensor data integration
3
Methodology
4
Results
5
Conlusion
6
Bibliography
7
Etienne Cˆme ()
o DCDS 2007 28 juin 2007 2 / 18