一种基于粒子群算法的物化视图选择算法

2009 International Workshop on Intelligent Systems and Applications Pub Date : 2009-05-23 DOI:10.1109/IWISA.2009.5072711

Xia Sun, Ziqiang Wang

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引用次数: 42

摘要

为了有效地解决数据仓库设计中的物化视图选择问题，提出了一种基于粒子群优化(PSO)的高效视图选择算法。实验结果表明，该算法比启发式算法和遗传算法具有更好的性能。关键词物化视图选择;粒子群优化(PSO);数据仓库

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An Efficient Materialized Views Selection Algorithm Based on PSO

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. Keywordsmaterialized views selection; particle swarm optimization(PSO); data warehouse

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2009 International Workshop on Intelligent Systems and Applications

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