Optimization of Logic Queries with MIN and MAX Predicates.
Sergio GrecoCarlo ZanioloSumit GangulyPublished in: FQAS (1998)
Keyphrases
- query language
- query processing
- user defined
- complex queries
- database queries
- optimization algorithm
- web search engines
- global optimization
- range queries
- predicate logic
- horn clauses
- database
- optimization method
- logic programming
- optimization problems
- response time
- boolean operators
- logical formulas
- xml query languages
- boolean queries
- data sources
- retrieval systems
- modal logic
- query formulation
- relevance feedback
- multi dimensional
- query logs
- boolean expressions
- query evaluation
- user queries