期刊文献+

基于改进型关联算法的门票分析系统设计与实现

Design and Implementation of Ticket Analysis System Based on New Association Rules
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摘要 提出了一种加权的关联规则CWA priori算法,在数据挖掘过程中,充分利用决策属性在挖掘中的作用,清洗掉数据源中无价值或价值较小的记录,从而达到节省程序运行时间和空间的目的。给出了CWA priori算法的描述,开发设计了基于该算法的A S-M in ing门票分析系统,该系统在项目单位正常运行使用。实践证明:发现的知识模式对公司的门票销售决策具有一定的实用参考价值,同时在节省程序运行资源方面也取得了良好的效果。 This paper introduces a weighted association rule algorithm CWApriori. During the data mining process, we make full use of the decision property to delete trivial or useless records in order to decrease run time and space. Also we design and implement ticket analysis system AS-Mining based on CWApriori, and this system is running normally in practice. Experiments prove that the system has a certain practical value, and obtains good effect in saving resources.
出处 《华东理工大学学报(自然科学版)》 EI CAS CSCD 北大核心 2006年第4期440-443,共4页 Journal of East China University of Science and Technology
基金 上海科技发展基金项目资助(045115006)
关键词 数据挖掘 关联规则 CWApriori算法 权函数 AS- Mining系统 data mining association rule CWApriori algorithm weight function AS-Mining system
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参考文献4

  • 1Liu B,Hsu W,Ma Y.Pruning and summarizing the discovered associations[A].Proceedings of the Fifth International Conference on Knowledge Discovery and Data Mining[C].San Diego,USA:Association for Computering Machinery Press,1999.125-134.
  • 2Agrawal R,Srikant R.Fast algorithm for mining association rules[A].Proceedings of the 20th International Conference Management of Very Large Database[C].San Francisco,USA:Morgan Kaufmann Publishers Inc,1999.487-499.
  • 3Agrawal R,Imielinski T,Swarai A.Mining association rules between sets of item in large databases[A].Proceedings of ACM SIGMOD International Conference on Management of Data[C].Washington D C,USA:Association for Computering Machinery Press,1993.207-216.
  • 4Cheng D W.Efficient mining of association rules in distributed database[J].IEEE Transaction on Knowledge and Data Engineering,1996,8(6):910-921.

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