Term co-occurrence and context window-based combined approach for query expansion with the semantic notion of terms.
Jagendra SinghAditi SharanMayank SainiPublished in: Int. J. Web Sci. (2017)
Keyphrases
- query expansion
- query terms
- information retrieval systems
- retrieval effectiveness
- language model
- information retrieval
- text retrieval
- relevance feedback
- relevant documents
- language modeling
- pseudo relevance feedback
- context dependent
- retrieval model
- relevance model
- semantic similarity
- co occurrence
- query translation
- context sensitive
- term weighting
- term frequency
- machine learning
- natural language
- latent semantic indexing
- semantic information