An Approach for Automatic Query Expansion Based on NLP and Semantics.
Maria G. BueyÁngel Luís GarridoSergio IlarriPublished in: DEXA (2) (2014)
Keyphrases
- automatic query expansion
- text retrieval
- query expansion
- interactive query expansion
- information retrieval
- natural language processing
- information extraction
- retrieval effectiveness
- pseudo relevance feedback
- relevance feedback
- machine translation
- question answering
- semantic information
- document retrieval
- natural language
- information retrieval systems
- wordnet
- active learning
- query processing
- text mining
- retrieved documents
- database systems
- probabilistic model