ASIA unversity:Item 310904400/4756
English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 90570/105786 (86%)
造访人次 : 16362849      在线人数 : 337
RC Version 6.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
搜寻范围 查询小技巧:
  • 您可在西文检索词汇前后加上"双引号",以获取较精准的检索结果
  • 若欲以作者姓名搜寻,建议至进阶搜寻限定作者字段,可获得较完整数据
  • 进阶搜寻


    jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://asiair.asia.edu.tw/ir/handle/310904400/4756


    题名: Flexible online association rule mining based on the multidimensional pattern relation
    作者: C. Y. Wang;S. S. Tseng;T. P. Hong
    贡献者: Department of Information Science and Applications
    关键词: Data mining;Association rule;Incremental mining;Multidimensional mining;Constraint-based mining;Data warehouse
    日期: 2006-06
    上传时间: 2009-11-30 16:03:26 (UTC+8)
    出版者: Asia University
    摘要: Most incremental mining and online mining algorithms concentrate on finding association rules or patterns consistent with entire current sets of data. Users cannot easily obtain results from only interesting portion of data. This may prevent the usage of mining from online decision support for multidimensional data. To provide ad-hoc, query-driven, and online mining support, we first propose a relation called the multidimensional pattern relation to structurally and systematically store context and mining information for later analysis. Each tuple in the relation comes from an inserted dataset in the database. We then develop an online mining approach called three-phase online association rule mining (TOARM) based on this proposed multidimensional pattern relation to support online generation of association rules under multidimensional considerations. The TOARM approach consists of three phases during which final sets of patterns satisfying various mining requests are found. It first selects and integrates related mining information in the multidimensional pattern relation, and then if necessary, re-processes itemsets without sufficient information against the underlying datasets. Some implementation considerations for the algorithm are also stated in detail. Experiments on homogeneous and heterogeneous datasets were made and the results show the effectiveness of the proposed approach.
    關聯: Information Science 176(12):1752-1780
    显示于类别:[行動商務與多媒體應用學系] 期刊論文

    文件中的档案:

    档案 描述 大小格式浏览次数
    0KbUnknown581检视/开启
    310904400-4756.doc41KbMicrosoft Word358检视/开启


    在ASIAIR中所有的数据项都受到原著作权保护.


    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 回馈