Supporting User Query Relaxation in a Recommender System.
Nader MirzadehFrancesco RicciMukesh BansalPublished in: EC-Web (2004)
Keyphrases
- user queries
- recommender systems
- search engine
- information retrieval systems
- query processing
- web search engines
- relevant documents
- keywords
- retrieval model
- query logs
- search result
- collaborative filtering
- web databases
- search queries
- user profiles
- retrieved documents
- query terms
- information filtering
- potentially relevant
- original query
- ranked list
- user preferences
- iterative algorithms
- federated search
- user model
- relational databases
- feature selection
- information retrieval
- databases