431187

Speaker Adaptive Confidence Scoring Using Bayesian Combining

Kim, Tae-Yoon ; Ko, Hanseok

Dept. of Electron. & Comput. Eng., Korea Univ., Seoul, South Korea

1

2005

March 18-23, 2005

77

80

Bayes methods; Gaussian distribution; covariance matrices; error statistics; speech recognition; vocabulary; Bayesian combining; Gaussian mixture model; classification error rate; confidence feature vector; confidence measures; correct hypothesis class; covariance matrix; incorrect hypothesis class; isolated word out-of-vocabulary rejection; joint pdf estimation; minimum Bayes risk; speaker adaptive confidence scoring; speech recognition; Automatic speech recognition; Bayesian methods; Collision mitigation; Costs; Decision making; Linear discriminant analysis; Solid modeling; Speech recognition; Support vector machine classification; Support vector machines;

English

ieee

Acoustics, Speech, and Signal Processing, 2005. Proceedings. (ICASSP '05). IEEE International Conference on

1520-6149

0-7803-8874-7

conf

10.1109/ICASSP.2005.1415054

1415054