Query expansion using phonetic confusions for Chinese spoken document retrieval.
Yuk-Chi LiWai Kit LoHelen M. MengP. C. ChingPublished in: IRAL (2000)
Keyphrases
- spoken document retrieval
- query expansion
- query expansion methods
- information retrieval
- test collection
- cross language
- text retrieval
- retrieval effectiveness
- language model
- information retrieval systems
- relevance feedback
- relevant documents
- language modeling
- word segmentation
- retrieval model
- out of vocabulary
- pseudo relevance feedback
- broadcast news
- machine learning
- search engine
- query translation
- active learning
- co occurrence