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基于元胞自动机的分布式数据挖掘分类器 被引量:3

Classifier for Distributed Data Mining Based on Cellular Automata
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摘要 针对常用分类方法分类精度较低和内存消耗较高的问题,设计一种基于多吸引子元胞自动机(MACA)的模式分类器tsPCM,把它应用于分布式数据挖掘。通过改变MACA的描述方法,用依赖串和依赖向量将分类过程设计成两阶段,用遗传算法优化设计。实验结果表明tsPCM具有较高的分类精度和较低的内存消耗,分类复杂度由O(n3)降低到线性级O(n),具有较好的应用价值。 Owing to low classification accuracy and high memory overhead of the normal classifier, a Pattern Classifying Machine(PCM) named tsPCM based on Multiple Attractor Cellular Automata(MACA) for Distributed Data Mining(DDM) is designed, by changing the characterization of a MACA to two stage with two linear operators of Dependency String(DS) and Dependency Vector(DV), and employing Genetic Algorithm(GA) formulation. Plentiful experimental results prove the potential of tsPCM. Its classification complexity is declined from O(n^3) to O(n), and it has the respect to excellent classification accuracy and low memory overhead established the availability of the classifier to manipulate the distributed data mining.
出处 《计算机工程》 CAS CSCD 北大核心 2009年第16期180-182,共3页 Computer Engineering
基金 国家"863"计划基金资助项目"分布式企业信息系统中的复杂授权机制研究"(2003AA414031) 江苏省科技攻关计划基金资助项目"面向成套电气大型企业集团的数字化综合集成系统开发与应用"(BE2007071)
关键词 多吸引子元胞自动机 模式分类器 分布式数据挖掘 Multiple Attractor Cellular Automata(MACA) Pattern Classifying Machine(PCM) Distributed Data Mining(DDM)
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参考文献4

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同被引文献21

  • 1姜园,张朝阳,仇佩亮,周东方.用于数据挖掘的聚类算法[J].电子与信息学报,2005,27(4):655-662. 被引量:70
  • 2教育部,财政部.关于对高等学校生活特别困难的学生进行资助的通知[Z].1993-7-26.
  • 3杨晴.中国高校贫困生贷款资格判定[D].武汉:华中科技大学硕士学位论文,2005.
  • 4Jiawei, Han M, Kamber. Data Mining: Concepts andTechniques[M]. Los Altos. CA: Morgan Kaufmann Publishers, 2001.
  • 5Palash Sarkar.A Brief History of Cellular Automata. ACM Computing Surveys . 2000
  • 6P.Pal Chaudhuri,D.Roy Chowdhury,S.Nandi,S.Chatterjee.Additive Cellular Automata-Theory and Applications. . 1996
  • 7Pradipta Maji,Chandrama Shaw,Niloy Ganguly,Biplab K.Sikdar,P Pal Chaudhuri.Theory and Application of Cellular Au-tomata for Pattern Classification. Fundamenta Informaticae . 2003
  • 8Biplab K Sikdar,Purnabha Majumder,P.Pal Chaudhuri,Niloy Ganuly.Design of Multiple Attractor GF (2p)Cellular Au-tomata for Diagnosis of VLSI Circuits. Proceedings of the 14th International Conference on VLSI Design . 2001
  • 9Pal K.Theory and Application of Multiple Attractor Cellular Automata for Fault Diagnosis. Proceedings of Asian Test Symposium . 1998
  • 10Tan Pangning;Steinbach M;Kumar V;范明;范宏建.数据挖掘导论[M]北京:人民邮电出版社,2006.

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