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网络教学系统中服务器端和客户端的优化策略
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作者 郭飞燕 徐红霞 《济源职业技术学院学报》 2013年第1期114-116,共3页
基于P2P流媒体技术的网络教学系统,主要解决索引资源及平衡负载等方面的问题。本文提出了系统服务器端和客户端的改进策略,给出了缓冲区冲射策略以及数据调度算法的优化。
关键词 P2P 网络教学系统 客户端优化
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An Ant Colony Approach for Users Navigation Patterns Mining
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作者 Haifeng Ling Shanlin Yang Yezheng Liu 《Journal of Systems Science and Information》 2007年第1期7-13,共7页
In the advance of E-commerce, the importance of predicting the next request of a user as he or she visits Web pages grows larger than before. Web usage mining is the process of applying data mining to the discovery of... In the advance of E-commerce, the importance of predicting the next request of a user as he or she visits Web pages grows larger than before. Web usage mining is the process of applying data mining to the discovery of user behavior patterns based on Web log data, well suited to this problem. As an important field of Web usage mining, mining user navigation patterns is the fundamental approach for generating recommendations. In this paper, we propose an ant colony approach for navigation patterns. We use the ant theory as a metaphor to guide user's choice in the Web site. 展开更多
关键词 E-COMMERCE ant colony optimization web usage mining users navigationpatterns users navigation model
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