TY - GEN
T1 - A proposed likelihood transformation for speaker verification
AU - Tran, Dat
AU - Wagner, Michael
N1 - Publisher Copyright:
© 2000 IEEE.
PY - 2000
Y1 - 2000
N2 - Most of current normalisation methods for speaker verification are based on the ratio of the claimed speaker's and impostors' likelihood functions. As an extension, we propose alternative normalisation methods, which are based on the ratio of functions of the claimed speaker's and impostors' likelihood functions. A likelihood transformation is proposed in this paper to relate current and proposed methods. We also report several significant experimental results performed on the T146, the ANDOSL and the YOHO corpora using these proposed normalisation methods.
AB - Most of current normalisation methods for speaker verification are based on the ratio of the claimed speaker's and impostors' likelihood functions. As an extension, we propose alternative normalisation methods, which are based on the ratio of functions of the claimed speaker's and impostors' likelihood functions. A likelihood transformation is proposed in this paper to relate current and proposed methods. We also report several significant experimental results performed on the T146, the ANDOSL and the YOHO corpora using these proposed normalisation methods.
UR - http://www.scopus.com/inward/record.url?scp=0033708876&partnerID=8YFLogxK
U2 - 10.1109/ICASSP.2000.859148
DO - 10.1109/ICASSP.2000.859148
M3 - Conference contribution
AN - SCOPUS:0033708876
T3 - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
SP - 1069
EP - 1072
BT - Signal Processing Theory and Methods IIAudio and ElectroacusticsSpeech Processing I
PB - IEEE, Institute of Electrical and Electronics Engineers
T2 - 25th IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2000
Y2 - 5 June 2000 through 9 June 2000
ER -