A Theoretical Analysis of Query Selection for Collaborative Filtering.
Wee Sun LeePhilip M. LongPublished in: COLT/EuroCOLT (2001)
Keyphrases
- theoretical analysis
- collaborative filtering
- response time
- database
- query processing
- numerical simulations
- recommender systems
- range queries
- user queries
- user defined
- vector space
- dynamically select
- complex queries
- user interaction
- data sources
- user preferences
- query expansion
- retrieval systems
- matrix factorization
- keywords
- similarity assessment
- view selection
- query formulation
- query execution
- data structure
- database queries
- indexing techniques
- user interests
- selection algorithm
- query evaluation