Exploring query reformulation for named entity expansion in information retrieval.
Bissan AudehPhilippe BeauneMichel BeigbederPublished in: SAC (2014)
Keyphrases
- query reformulation
- named entities
- information retrieval
- information extraction
- retrieval systems
- question answering
- text mining
- co occurrence
- information retrieval systems
- query formulation
- natural language processing
- test collection
- text documents
- unsupervised learning
- anchor text
- document retrieval
- language modeling
- information seeking
- retrieval model
- information access
- language model
- query suggestion
- search engine
- relevant documents
- query expansion
- high dimensional
- knowledge discovery
- web documents