A Study on the Semantic Relatedness of Query and Document Terms in Information Retrieval.
Christof MüllerIryna GurevychPublished in: EMNLP (2009)
Keyphrases
- information retrieval
- query terms
- semantically related
- semantic relatedness
- retrieval systems
- query expansion
- database
- wordnet
- information retrieval systems
- user queries
- co occurrence
- document collections
- document retrieval
- keywords
- wikipedia articles
- text retrieval
- language model
- semantic information
- query processing
- relevance feedback
- relevant documents
- query logs
- clustering algorithm
- domain knowledge