Word-Context Matrix based Query Expansion in Information Retrieval for Turkish text.
Emre SatirAdil AlpkoçakDeniz KilinçPublished in: FDIA (2015)
Keyphrases
- query expansion
- information retrieval
- text retrieval
- information retrieval systems
- retrieval effectiveness
- language modeling
- relevant documents
- pseudo relevance feedback
- improve retrieval effectiveness
- language model
- document level
- retrieval model
- term weighting
- relevance feedback
- automatic query expansion
- term selection
- sentence level
- query terms
- text mining
- query expansion methods
- original query
- relevance model
- co occurrence
- search engine
- model for information retrieval
- keywords
- document retrieval
- ad hoc retrieval
- tf idf
- vocabulary mismatch
- spoken document retrieval
- test collection
- trec collections
- patent retrieval
- word pairs
- information extraction
- image retrieval
- document collections
- machine learning
- multiword
- learning to rank
- noun phrases
- information seeking
- query translation
- vector space model