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A Recommendation-Based Web Usage Mining Model for a University Community

机译:基于建议的大学社区Web使用挖掘模型

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In this paper a recommendation model based on web usage mining applied to the navigation data from a community college is proposed. The model is composed by an offline and an online module. In the offline module, the web sessions are preprocessed and represented in a vector space model using the frequency of the URLs, and after are grouped based on similarity measure using the Bisecting K-Means clustering algorithm. In the online module, each cluster found is represented by association rules, and the clusters are used for recommending web pages to the users. The article presents the procedures of selection and removal of entries in the web log, preprocessing of web sessions, and the strategies used for the web page recommendation. Supervised validation was applied to the model, selecting a group of web sessions as queries to the system, and asking users to answer a survey on the output.
机译:本文提出了一种基于Web使用率挖掘的推荐模型,该推荐模型应用于社区大学的导航数据。该模型由离线和在线模块组成。在脱机模块中,将使用URL的频率对Web会话进行预处理并在向量空间模型中表示,然后使用Bisecting K-Means聚类算法基于相似性度量对Web会话进行分组。在在线模块中,找到的每个群集都由关联规则表示,并且这些群集用于向用户推荐网页。本文介绍了选择和删除Web日志中条目的过程,Web会话的预处理以及用于Web页面推荐的策略。将监督验证应用于模型,选择一组Web会话作为对系统的查询,并要求用户回答有关输出的调查。

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