Evolutionary Fuzzy-based gravitational search algorithm for query optimization in crowdsourcing system to minimize cost and latency.
N. BhaskarP. Mohan KumarJ. Arokia RenjitPublished in: Comput. Intell. (2021)
Keyphrases
- query optimization
- evolutionary fuzzy
- cost estimation
- gravitational search algorithm
- database systems
- cost model
- query plan
- query processing
- execution plan
- swarm intelligence
- stability analysis
- multi objective
- multidatabase systems
- evolutionary computing
- cardinality estimation
- xml data
- parameter identification
- fuzzy controller
- query optimizer
- data placement
- continuous queries
- fuzzy logic
- selectivity estimation
- database
- optimization methods
- convergence rate
- response time
- rough sets
- artificial intelligence
- machine learning
- neural network
- real time