Relations between features for automatic recognition of abnormal cases in emergency telephone call systems
[ 1 ] Katedra Sterowania i Inżynierii Systemów, Wydział Informatyki, Politechnika Poznańska | [ P ] pracownik
2015
referat
angielski
- emergency telephone system
- automatic speaker recognition
- metadata
- correlation matrices
EN This paper presents the use of relations between features, which describe a caller for automatic recognition of abnormal cases in emergency telephone call systems. The proposed correlation based procedure, as an integral part of the authors' advanced database search mechanism dedicated to emergency notification centers, extends the record matching procedures and takes into account dependences between features. Illustrative examples and experiments show that the presented procedure significantly improves recognition of impossible cases, e.g. those reported by cheaters.
191 - 196
WoS (15)