Information Filtering in TREC-9 and TDT-3: A Comparative Analysis.
Tom AultYiming YangPublished in: Inf. Retr. (2002)
Keyphrases
- information filtering
- topic detection and tracking
- meta search
- topic tracking
- information retrieval
- vector space model
- news stories
- user profiles
- user profiling
- recommender systems
- test collection
- information delivery
- topic detection
- designing effective
- text mining
- document representation
- question answering
- content based filtering
- language model
- collaborative filtering
- retrieval effectiveness
- document clustering
- retrieval model
- relevance model
- rank aggregation
- pseudo relevance feedback
- relevance feedback
- dependency structure
- text categorization
- relevant documents