A Theoretical Analysis of Query Selection for Collaborative Filtering.
Sanjoy DasguptaWee Sun LeePhilip M. LongPublished in: Mach. Learn. (2003)
Keyphrases
- theoretical analysis
- collaborative filtering
- query processing
- numerical simulations
- matrix factorization
- database
- user queries
- recommender systems
- query evaluation
- query execution
- view selection
- query formulation
- query expansion
- databases
- similarity assessment
- complex queries
- response time
- data structure
- query terms
- database queries
- information filtering
- data sources
- search engine
- range queries
- multi dimensional
- search queries
- retrieval method
- skyline queries
- relevance feedback
- active learning
- data sparsity