Query Learning with Exponential Query Costs
Gowtham BellalaSuresh K. BhavnaniClayton ScottPublished in: CoRR (2010)
Keyphrases
- query processing
- database
- response time
- query evaluation
- data structure
- learning process
- learning systems
- user queries
- prior knowledge
- data sources
- online learning
- query expansion
- reinforcement learning
- relevance feedback
- vector space
- query formulation
- database queries
- processing cost
- complex queries
- retrieval method
- range queries
- retrieval systems
- learning algorithm
- databases