Efficient Top-k Document Retrieval for Long Queries Using Term-Document Binary Matrix - Pursuit of Enhanced Informational Search on the Web -.
Etsuro FujitaKeizo OyamaPublished in: IEICE Trans. Inf. Syst. (2013)
Keyphrases
- document retrieval
- query terms
- inverted index
- meta search
- retrieval strategies
- search queries
- user queries
- document collections
- relevant documents
- query independent
- retrieval model
- language model
- document ranking
- retrieve documents
- retrieval effectiveness
- retrieved documents
- information retrieval
- text retrieval
- binary matrix
- relevance model
- query specific
- relevance scores
- language modeling framework
- pseudo relevance feedback
- information retrieval systems
- document representation
- query logs
- search engine
- term frequency
- ranking functions
- keyword queries
- cross language
- retrieval process
- relevance feedback
- web pages
- passage retrieval
- web documents
- ranked list
- focused retrieval
- term weighting
- machine learning
- query expansion
- query processing
- xml retrieval
- query refinement
- test collection
- data structure
- document image retrieval