Personalized query relaxations and repairs in knowledge-based recommendation.
Monika SchubertPublished in: RecSys (2009)
Keyphrases
- personalized recommendation
- query processing
- database
- response time
- recommendation systems
- range queries
- collaborative filtering
- personalized search
- database queries
- query evaluation
- query formulation
- query answers
- user modeling
- query recommendation
- user queries
- user profiles
- query expansion
- relevance feedback
- user specific
- recommender systems
- lower bound
- databases
- user context
- user feedback
- integrity constraints
- keywords
- e learning
- result set
- complex queries
- user preferences
- linear programming
- multi dimensional
- data sources
- individual user
- data structure
- product recommendation
- web personalization
- personalized information
- news recommendation