I-vector based language modeling for spoken document retrieval.
Kuan-Yu ChenHung-Shin LeeHsin-Min WangBerlin ChenHsin-Hsi ChenPublished in: ICASSP (2014)
Keyphrases
- language modeling
- spoken document retrieval
- information retrieval
- language model
- test collection
- retrieval model
- out of vocabulary
- cross lingual
- cross language
- query expansion
- probabilistic model
- n gram
- vector space
- retrieval systems
- broadcast news
- information access
- search engine
- relevance model
- text classification
- retrieval effectiveness
- information retrieval systems
- document retrieval
- speech recognition
- query terms
- vector space model
- digital libraries
- average precision
- translation model
- natural language
- text mining
- information extraction
- cross language information retrieval