Enhancing passage retrieval in log files by query expansion based on explicit and pseudo relevance feedback.
Hassan SaneifarStéphane BonniolPascal PonceletMathieu RochePublished in: Comput. Ind. (2014)
Keyphrases
- pseudo relevance feedback
- log files
- query expansion
- passage retrieval
- language model
- retrieval effectiveness
- information retrieval systems
- log data
- relevance model
- document retrieval
- ad hoc retrieval
- document ranking
- information retrieval
- retrieved documents
- text retrieval
- automatic query expansion
- retrieval model
- relevant documents
- relevance feedback
- language modeling
- short queries
- sentence retrieval
- query terms
- average precision
- pseudo feedback
- interactive query expansion
- data mining
- query logs
- learning to rank
- xml documents