Data-driven temporal filters obtained via different optimization criteria evaluated on AURORA2 database

7th International Conference on Spoken Language Processing, ICSLP 2002

Volumn , Issue , 2002, Pages 441-444

  Hung, Jeih Weih ^a   Lee, Lin Shan ^a  

^a NATIONAL TAIWAN UNIVERSITY   (Taiwan)

Author keywords

[No Author keywords available]

Indexed keywords

BANDPASS FILTERS; DISCRIMINANT ANALYSIS; SPEECH RECOGNITION;

CEPSTRAL NORMALIZATIONS; LINEAR DISCRIMINANT ANALYSIS; MINIMUM CLASSIFICATION ERROR; OPTIMIZATION CRITERIA; SPEECH FEATURES; SPEECH RECOGNITION PERFORMANCE; TEMPORAL FILTERS; TRAINING AND TESTING;

PRINCIPAL COMPONENT ANALYSIS;

EID: 85009259832     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. C. Avendano, S. van Vuuren and H. Hermansky, "Data Based Filter Design for RASTA-like Channel Normalization in ASR" ICSLP 96
2. S. van Vuuren and H. Hermansky, "Data-driven Design of RASTA-like Filters", Eurospeech 97
3. M. L. Shire, "Data-driven Modulation Filter Design under Adverse Acoustic Conditions and Using Phonetic and Syllabic Units", Eurospeech 1999
4. J-W. Hung, et al, "Comparative Analysis for Data-Driven Temporal Filters Obtained Via Principal Component Analysis (PCA) and Linear Discriminant Analysis (LDA) In Speech Recognition", Eurospeech 2001
5. J-W. Hung, et al, "Data-Driven Temporal Filters For Robust Features In Speech Recognition Obtained Via Minimum Classification Error (MCE) ", ICASSP 2002
6. S. Furui, "Cepstral analysis technique for automatic speaker verification". IEEE Trans. Acoust. Speech Signal Process. 1981
7. H. Hermansky and N. Morgan, "RASTA processing of speech". IEEE Trans. Speech Audio Processing, 1994