Comparison of a bigram PLSA and a novel context-based PLSA language model for speech recognition.
Md. Akmal HaidarDouglas D. O'ShaughnessyPublished in: ICASSP (2013)
Keyphrases
- language model
- speech recognition
- probabilistic model
- language modeling
- context sensitive
- n gram
- information retrieval
- document retrieval
- retrieval model
- speech signal
- query expansion
- topic models
- topic modeling
- co occurrence
- automatic speech recognition
- visual features
- test collection
- handwriting recognition
- speech recognition systems
- vector space model
- mixture model
- smoothing methods
- generative model
- noisy environments
- translation model
- word error rate
- text retrieval
- query terms