A query term re-weighting approach using document similarity.
Payam KarisaniMaseud RahgozarFarhad OroumchianPublished in: Inf. Process. Manag. (2016)
Keyphrases
- document similarity
- query terms
- language model
- document representation
- tf idf
- retrieval model
- document collections
- vector space model
- relevance model
- co occurrence
- retrieval effectiveness
- cosine similarity
- document clustering
- query expansion
- information retrieval
- document retrieval
- information retrieval systems
- user queries
- graph theory
- pseudo relevance feedback
- index terms
- semantic similarity
- language modeling
- relevant documents
- term frequency
- search queries
- n gram
- similarity measure
- vector space
- latent dirichlet allocation
- search engine
- retrieved documents
- named entities
- web search
- relevance feedback