Effective pseudo-relevance feedback for language modeling in speech recognition.
Berlin ChenYi-Wen ChenKuan-Yu ChenEa-Ee JanPublished in: ASRU (2013)
Keyphrases
- language model
- speech recognition
- language modeling
- pseudo relevance feedback
- query expansion
- document retrieval
- relevance model
- retrieval model
- ad hoc information retrieval
- probabilistic model
- n gram
- pseudo feedback
- information retrieval
- test collection
- mixture model
- speech signal
- automatic speech recognition
- cross lingual
- vector space model
- translation model
- retrieval effectiveness
- query specific
- query terms
- retrieved documents
- text retrieval
- document representation
- trec collections
- search engine
- neural network