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负载均衡的FP-growth并行算法研究 被引量:10

Research of load balance FP-growth algorithm in parallel
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摘要 针对在大数据量频繁模式挖掘的时候,有效地利用空闲的计算资源,提出一种基于FP-growth算法的并行算法。该算法有效地将FP-growth主要的计算部分合理地分配到各个计算节点上,各个节点独立完成挖掘后返回结果,从而缩短总计算时间。实验证明,该算法可以完整高效地挖掘频繁模式,并且实现均衡负载。 In order to improve the performance of mining the frequent pattern in parallel.This article introduces a new parallel algorithm based on FP-growth for mining frequent pattern.The algorithm distributes the work fairly among each computing node, and each node returns the result after mining.According to the experimental results,the algorithm achieves a good performance and load balance.
出处 《计算机工程与应用》 CSCD 北大核心 2010年第4期125-126,229,共3页 Computer Engineering and Applications
基金 云南省自然科学基金No.2007G079M 云南省教育厅科学研究基金项目No.6Y0159 云南财经大学校科研基金~~
关键词 数据挖掘 并行算法 FP—growth 频繁模式 data mining parallel algorithm FP-growth frequent pattern
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参考文献8

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二级参考文献2

  • 1Jiawei Han.DATA MINING Concepts and Techniques[M].Morgan Kaufmann Publishers.2002-04
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