Two-Step Pruning: A Distributed Query Optimisation Algorithm.
Hyeokman KimSukho LeeHyoung-Joo KimPublished in: BNCOD (1995)
Keyphrases
- optimisation algorithm
- optimisation problems
- ant colony
- communication cost
- database
- response time
- heterogeneous databases
- query processing
- user queries
- pruning methods
- data sources
- distributed systems
- query expansion
- search space
- data structure
- distributed information retrieval
- range queries
- pruning method
- ant colony optimisation
- effective pruning
- distributed environment
- relevance feedback
- search algorithm
- database systems
- particle swarm optimisation
- data mining