Title :
An Efficient Materialized Views Selection Algorithm Based on PSO
Author :
Sun, Xia ; Wang, Ziqiang
Author_Institution :
Sch. of Inf. Sci. & Eng., Henan Univ. of Technol., Zhengzhou
Abstract :
To efficiently tackle materialized view selection problem in designing data warehouse, an efficient view selection algorithm based on particle swarm optimization (PSO) is proposed in this paper. The experimental results demonstrate that the proposed algorithm achieves much better performance than heuristic algorithm and genetic algorithm.
Keywords :
data warehouses; genetic algorithms; particle swarm optimisation; data warehouse; genetic algorithm; heuristic algorithm; materialized views selection; particle swarm optimization; Algorithm design and analysis; Costs; Data engineering; Data warehouses; Evolutionary computation; Genetic algorithms; Heuristic algorithms; Information science; Materials science and technology; Particle swarm optimization;
Conference_Titel :
Intelligent Systems and Applications, 2009. ISA 2009. International Workshop on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-3893-8
Electronic_ISBN :
978-1-4244-3894-5
DOI :
10.1109/IWISA.2009.5072711
