| 一种关联规则更新算法 |
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| 引用本文： | 张泳涛,张刚华.一种关联规则更新算法[J].电脑与信息技术,2010,18(1):4-7. |
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| 作者姓名： | 张泳涛 张刚华 |
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| 作者单位： | 中南大学数学科学与计算技术学院,长沙,410075 |
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| 摘 要： | 针对数据库数据同时删减和增加，文章分阶段解决了关联规则的维护更新问题，其中通过改进PFUP算法，解决了频繁新项集的问题。
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| 关 键 词： | 关联规则 频繁项目集 频繁新项集 |
Improved Updating Algorithm for Assciation Rules |
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| ZHANG Yong-tao,ZHANG Gang-hua.Improved Updating Algorithm for Assciation Rules[J].Computer and Information Technology,2010,18(1):4-7. |
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| Authors: | ZHANG Yong-tao ZHANG Gang-hua |
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| Affiliation: | School of Mathematical and Computing Thechnology;Central South University;Changsha 410075;China |
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| Abstract: | For the case of data subtraction and addition simultaneous in database,this paper deals with the maintenance update problem of association rules by steps,and it solves the problem of frequent new item sets by improving PFUP algorithm. |
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| Keywords: | association rules frequent item sets frequent new item sets |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
