Ad Hoc Retrieval Experiments Using WordNet and Automatically Constructed Thesauri.
Rila MandalaTakenobu TokunagaHozumi TanakaAkitoshi OkumuraKenji SatohPublished in: TREC (1998)
Keyphrases
- wordnet
- ad hoc retrieval
- document collections
- semantic relationships
- information retrieval systems
- query expansion
- co occurrence
- natural language processing
- word sense disambiguation
- test collection
- document retrieval
- semantic information
- semantic relations
- pseudo relevance feedback
- information retrieval
- knowledge base
- data fusion
- domain specific
- text documents
- semantic similarity
- entity ranking
- web search
- word sense
- keywords
- retrieval model
- relevant documents
- document representation
- retrieval effectiveness
- query terms
- digital libraries
- text collections
- text corpora
- high level