Improving relevance feedback-based query expansion by the use of a weighted word pairs approach.
Francesco ColaceMassimo De SantoLuca GrecoPaolo NapoletanoPublished in: J. Assoc. Inf. Sci. Technol. (2015)
Keyphrases
- query expansion
- relevance feedback
- word pairs
- information retrieval systems
- pseudo relevance feedback
- retrieval effectiveness
- information retrieval
- text retrieval
- relevant documents
- language model
- retrieval model
- image retrieval
- language modeling
- semantic relations
- low level features
- active learning
- document retrieval
- semantic similarity
- query translation
- retrieved documents
- text corpora
- initial query
- probabilistic retrieval model
- query terms
- user feedback
- topic models
- text categorization
- text mining
- bayesian networks
- machine learning