Context-Based Query Expansion Method for Short Queries Using Latent Semantic Analyses.
Btihal El GhaliAbderrahim El QadiMohamed OuadouDriss AboutajdinePublished in: NETYS (2015)
Keyphrases
- latent semantic
- short queries
- query expansion
- retrieval effectiveness
- pseudo relevance feedback
- relevance model
- query terms
- relevance feedback
- information retrieval systems
- information retrieval
- search engine
- keywords
- retrieved documents
- language model
- text retrieval
- language modeling
- latent semantic analysis
- relevant documents
- structured queries
- text data
- retrieval model
- user queries
- machine learning
- web documents
- semantic information
- latent semantic indexing
- search logs
- question answering
- document retrieval
- structured data