Efficient speaker detection via target dependent data reductionUpendra ChaudhariOlivier Verscheureet al.2006ICME 2006
Improved topic classification over maximum entropy model using K-norm based new objectivesXiang LiEa-Ee Janet al.2006ICSLP 2006
Conversational help desk: Vague callers and context switchOsamuyimen StewartJuan Huertaet al.2006ICSLP 2006
Improving end-to-end performance of call classification through data confusion reduction and model tolerance enhancementCheng WuXiang Liet al.2005INTERSPEECH - Eurospeech 2005