Weighted Word Pairs for query expansion.
Francesco ColaceMassimo De SantoLuca GrecoPaolo NapoletanoPublished in: Inf. Process. Manag. (2015)
Keyphrases
- query expansion
- word pairs
- information retrieval systems
- language model
- language modeling
- retrieval effectiveness
- semantic similarity
- pseudo relevance feedback
- text retrieval
- information retrieval
- semantic relations
- relevance feedback
- parallel corpora
- relevant documents
- text corpora
- query terms
- retrieval model
- tf idf
- query translation
- semantic relationships
- retrieved documents
- text summarization
- latent semantic analysis
- document collections