Hierarchical tandem feature extraction

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn 1, Issue , 2002, Pages

  Sivadas, Sunil ^a   Hermansky, Hynek ^a  

^a OREGON HEALTH AND SCIENCE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTER SIMULATION; FEATURE EXTRACTION; HIERARCHICAL SYSTEMS; MULTILAYER NEURAL NETWORKS; PROBABILITY; STATISTICAL METHODS;

SOFT CLASSIFICATION TREES; SPEECH IN NOISY ENVIRONMENTS;

SPEECH RECOGNITION;

EID: 0036295837     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/icassp.2002.5743841     Document Type: Conference Paper

References (8)

1. Tandem connectionist feature extraction for conventional HMM systems
2. Discriminative MLPs in HMM-based recognition of speech in cellular telephony
3. Tandem acoustic modeling in large-vocabulary recognition
4. Feature extraction using non-linear transformation for robust speech recognition on the Aurora database
5. Hierarchical mixtures of experts and the EM algorithm
6. Modular and hierarchical learning systems
7. A decision theoretic approach to hierarchical classifier design