Report on the TREC-3 Experiment: A Learning Scheme in a Vector Space Model.
Jacques SavoyMelchior NdarugendamwoDana VrajitoruPublished in: TREC (1994)
Keyphrases
- learning scheme
- vector space model
- information retrieval
- retrieval model
- topic detection and tracking
- retrieval effectiveness
- test collection
- learning algorithm
- language model
- tf idf
- vector space
- average precision
- index terms
- semantic similarity
- document representation
- document clustering
- information retrieval systems
- latent semantic indexing
- pseudo relevance feedback
- question answering
- semantic information
- improve retrieval effectiveness
- web documents
- relevance model
- data analysis
- document retrieval
- information extraction
- text mining
- search engine
- document collections