INTERSPEECH 2006 - ICSLP
Ninth International Conference on Spoken Language Processing

Pittsburgh, PA, USA
September 17-21, 2006

Opinion Mining in a Telephone Survey Corpus

Nathalie Camelin (1), Geraldine Damnati (2), Frederic Bechet (1), Renato De Mori (1)

(1) LIA, Avignon, France; (2) France Telecom, France

Telephone surveys are often used by Customer Services to evaluate their clients' satisfaction and to improve their services. Large amounts of data are collected to observe the evolution of customers' opinions. Within this context, the automatization of the process of these databases becomes a crucial issue. This paper addresses the automatic analysis of audio messages where customers are asked to give their opinion over several dimensions about a Customer Service. Interpretation methods that integrate automatically and manually acquired knowledge are proposed. Experimental results, done on a database collected from a deployed Customer Service in real conditions with real customers are given.

Full Paper

Bibliographic reference.  Camelin, Nathalie / Damnati, Geraldine / Bechet, Frederic / Mori, Renato De (2006): "Opinion mining in a telephone survey corpus", In INTERSPEECH-2006, paper 1417-Tue2A2O.6.