A Multi-level Ant-based Algorithm for Fuzzy Data Mining

被引:0
|
作者
Hong, Tzung-Pei [1 ]
Tung, Ya-Fang [3 ]
Wang, Shyue-Liang [2 ]
Wu, Yu-Lung [3 ]
机构
[1] Natl Univ Kaohsiung, Dept CSIE, Kaohsiung, Taiwan
[2] Natl Univ Kaohsiung, Dept Informat Management, Kaohsiung, Taiwan
[3] I Shou Univ, Dept Info Management, Kaohsiung, Taiwan
来源
2009 ANNUAL MEETING OF THE NORTH AMERICAN FUZZY INFORMATION PROCESSING SOCIETY | 2009年
关键词
data mining; ant colony system; fuzzy set; membership function; multi-stage graph; TRADE-OFF; OPTIMIZATION; SYSTEM; NUMBER; COLONY; RULES;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
In the past, we proposed a mining algorithm to find suitable membership functions for fuzzy association rules based on the ant colony systems. In that approach, the precision was limited since binary bits were adopted to encode the membership functions. The paper thus extends the original approach for increasing the accuracy of the results by adding multi-level processing. The membership functions derived in a level will be refined in the next level. The final membership functions in the last level are then output to the rule-mining phase for finding fuzzy association rules.
引用
收藏
页码:482 / +
页数:2
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