High Precision Information Retrieval with Multi-Term Relation.
Lixin ZhouRuiguang SongPublished in: Int. J. Web Appl. (2009)
Keyphrases
- high precision
- information retrieval
- high recall
- high reliability
- term weighting
- information retrieval systems
- search engine
- text mining
- document collections
- query terms
- language modeling
- text retrieval
- term selection
- information filtering
- question answering
- language model
- retrieval effectiveness
- learning to rank
- retrieval model
- high accuracy
- query processing
- term weighting schemes
- multimedia
- inverse document frequency
- term extraction
- achieve high precision