Structural Query Expansion via motifs from Wikipedia.
Joan Guisado-GámezArnau Prat-PérezJosep Lluís Larriba-PeyPublished in: ExploreDB@SIGMOD/PODS (2017)
Keyphrases
- query expansion
- latent semantic
- retrieval effectiveness
- information retrieval
- information retrieval systems
- language model
- relevance feedback
- ad hoc retrieval
- text retrieval
- language modeling
- original query
- pseudo relevance feedback
- entity ranking
- relevant documents
- automatic query expansion
- improving search
- retrieval model
- trec genomics track
- document collections
- binding sites
- passage retrieval
- semantic relations
- query terms
- named entities
- ranked retrieval
- interactive query expansion
- query expansion methods
- biomedical information retrieval
- active learning
- co occurrence
- query disambiguation