A Novel Approach to Query Expansion based on Semantic Similarity Measures.
Flora AmatoAniello De SantoFrancesco GargiuloVincenzo MoscatoFabio PersiaAntonio PicarielloGiancarlo SperlìPublished in: DATA (2015)
Keyphrases
- query expansion
- similarity measure
- semantic similarity
- information retrieval systems
- retrieval effectiveness
- relevance feedback
- language model
- text retrieval
- language modeling
- information retrieval
- relevant documents
- improving search
- pseudo relevance feedback
- retrieval model
- semantic information
- semantic network
- automatic query expansion
- semantic relationships
- original query
- query terms
- trec genomics track
- co occurrence
- ad hoc retrieval
- distance measure
- biomedical information retrieval
- query disambiguation
- retrieved documents
- interactive query expansion