| 基于概念联想网络的网页预取模型 |
| |
| 引用本文： | 孙强,李建华,李生红,许欢庆.基于概念联想网络的网页预取模型[J].上海交通大学学报,2004,38(5):779-782. |
| |
| 作者姓名： | 孙强 李建华 李生红 许欢庆 |
| |
| 作者单位： | 上海交通大学,电子工程系,上海,200030 |
| |
| 基金项目： | 国家高技术研究发展计划(863)项目(2003AA142160) |
| |
| 摘 要： | 提出一种基于概念联想网络的网页预取模型，挖掘用户访问模式中蕴含的概念间联想模式，结合在线学习和离线挖掘两种方式，建立面向用户的概念联想网络，并基于概念联想网络实现网页预取评价。模型对网页进行概念层次的分析，提高了预取的准确性，实现了基于语义的客户端网页预取。
|
| 关 键 词： | 网页预取 概念联想 概念联想网络 |
| 文章编号： | 1006-2467(2004)05-0779-04 |
| 修稿时间： | 2003年5月22日 |
Web Pre-fetching Model Based on Concept Association Network |
| |
| SUN Qiang,LI Jian-hua,LI Sheng-hong,XU Huan-qing.Web Pre-fetching Model Based on Concept Association Network[J].Journal of Shanghai Jiaotong University,2004,38(5):779-782. |
| |
| Authors: | SUN Qiang LI Jian-hua LI Sheng-hong XU Huan-qing |
| |
| Abstract: | This paper presented a pre-fetching model based on concept association network, which mines a concept association relationship implied in user access patterns and employs online learning and offline mining algorithms to construct a user-oriented concept association network. Using concept association network, the pre-fetching model makes semantic-based pre-fetching decisions in client end. This model implements a concept-based analysis on user access patterns and improves the prediction accuracy. |
| |
| Keywords: | web pre-fetching concept association concept association network |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
