Massive Query Expansion by Exploiting Graph Knowledge Bases.
Joan Guisado-GámezDavid Dominguez-SalJosep Lluís Larriba-PeyPublished in: CoRR (2013)
Keyphrases
- query expansion
- knowledge base
- retrieval effectiveness
- information retrieval systems
- relevance feedback
- language model
- information retrieval
- pseudo relevance feedback
- text retrieval
- relevant documents
- language modeling
- query terms
- improving search
- original query
- retrieval model
- ad hoc retrieval
- trec genomics track
- structured data
- retrieved documents
- automatic query expansion
- model for information retrieval
- query expansion methods
- wordnet
- ranked retrieval
- interactive query expansion
- query disambiguation
- query specific
- web corpora
- biomedical information retrieval