| 基于用户访问树的Web日志挖掘数据预处理 |
| |
| 引用本文： | 刘加伶,范军. 基于用户访问树的Web日志挖掘数据预处理[J]. 计算机科学, 2009, 36(9): 154-156 |
| |
| 作者姓名： | 刘加伶 范军 |
| |
| 作者单位： | 重庆工学院,重庆,400050;重庆邮电大学计算机科学与技术学院,重庆,400065 |
| |
| 摘 要： | 在Web日志挖掘中数据预处理是整个挖掘过程的基础,直接影响日志挖掘的质量和结果.提出了一种基于用户访问树的Web日志挖掘数据预处理方法,该方法在处理过程中根据Web日志建立用户访问树,并利用用户访问树进行用户和事务识别,从而可以在缺乏网站拓扑结构的情况下准确地对Web日志进行预处理.
|
| 关 键 词： | Web日志挖掘 数据预处理 用户识别 事务识别 |
| 收稿时间： | 2009-01-17 |
| 修稿时间： | 2009-04-20 |
Data Preprocessing in Web Log Mining Based on User Access Tree |
| |
| LIU Jia-ling,FAN Jun. Data Preprocessing in Web Log Mining Based on User Access Tree[J]. Computer Science, 2009, 36(9): 154-156 |
| |
| Authors: | LIU Jia-ling FAN Jun |
| |
| Affiliation: | Chongqing Institute of Technology;Chongqing 400050;China;College of Computer Science and Technology;Chongqing University of Posts and Telecommunications;Chongqing 400065;China |
| |
| Abstract: | Data preprocessing is the basis of the whole process of data mining in Web log mining,which directly influen-ces the quality of the Web log mining and its result.A method of data preprocessing in Web log mining based on the user access tree was proposed.The user access tree was created according to the Web logs in the preprocessing and it was used to identify the user and transaction.So the preprocessing can be worked well without the site topology. |
| |
| Keywords: | Web log mining Data preprocessing User identification Transaction identification |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《计算机科学》浏览原始摘要信息 |
|
点击此处可从《计算机科学》下载全文 |
