Keyphrases
- query processing
- query language
- database
- data mining techniques
- user queries
- approximate functional dependencies
- efficient processing
- sequential patterns
- web mining
- frequent patterns
- response time
- knowledge discovery
- web search engines
- retrieval systems
- data sources
- query evaluation
- mining algorithm
- data mining
- frequent itemsets
- data mining algorithms
- database queries
- query formulation
- information retrieval systems
- query logs
- data model
- graph data