| 关联规则在WAP增值业务日志挖掘中的应用 |
| |
| 引用本文： | 程其江,吕述望. 关联规则在WAP增值业务日志挖掘中的应用[J]. 计算机应用, 2008, 28(Z1) |
| |
| 作者姓名： | 程其江 吕述望 |
| |
| 作者单位： | 中国科学院,研究生院,北京,100081 |
| |
| 摘 要： | 日志挖掘为WAP增值业务运营和策略调整提供了数据依据.介绍了WAP增值业务中日志预处理.引入关联规则的概念到WAP增值业务日志挖掘中,分析了经典数据挖掘Apfiori算法.从两方面做了改进:利用修剪技术,由一项频繁集生成二项候选集,减少大量二项候选集;用扫描内存代替扫描数据库,减少大量扫描时间.实验表明这两种改进方法能快速完成WAP增值业务中素材关联的挖掘.
|
| 关 键 词： | 日志挖掘 关联规则 WAP |
Association rule application in log mining of WAP value-added service |
| |
| CHENG Qi-jiang,Lü Shu-wang. Association rule application in log mining of WAP value-added service[J]. Journal of Computer Applications, 2008, 28(Z1) |
| |
| Authors: | CHENG Qi-jiang Lü Shu-wang |
| |
| Abstract: | Log mining is one of the most important means of data supporting for WAP value-added service.At first,log data preparation was introduced,then association rule's application in log mining of WAP value-added service was analysed.Traditional data mining method-Apriori was also introduced.Based on it,two methods were proposed to improve the speed: Using the trim technology to reduce the massive two item of candidate collections;Replaces the scanning database with the scanning memory,reduces the massive scannin... |
| |
| Keywords: | log mining association rule WAP |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
