Effects of language modeling on speech-driven question answering.
Katsunobu ItouAtsushi FujiiTomoyosi AkibaPublished in: INTERSPEECH (2004)
Keyphrases
- language modeling
- question answering
- information retrieval
- sentence retrieval
- language model
- speech recognition
- retrieval model
- query expansion
- passage retrieval
- cross language
- information extraction
- speech transcripts
- cross lingual
- n gram
- probabilistic model
- natural language
- named entities
- natural language processing
- relevance model
- information retrieval systems
- document retrieval
- automatic speech recognition
- audio visual
- machine learning
- retrieval effectiveness
- test collection
- text classification
- speech signal
- user queries
- metadata
- translation model
- search engine