【作者】 于倩；

【导师】 索红光；

【作者基本信息】 中国石油大学 ， 计算机技术， 2007， 硕士

【摘要】 随着Internet的深入发展和不断的普及,Web已经成为人们获取信息,进行学习的最重要的手段之一。但是目前Web系统为所有用户提供相同的服务,其典型的服务方式是通过建立一个Web站点来向所有用户发布相同的信息,Web站点是被动的,然而Web用户的需求却千差万别,用户希望Web系统能够根据他们特性的不同提供个性化的服务,并且WWW上信息的不断增加也使得信息服务的个性化成为必要。一个学校的学生千差万别,普通的学习系统已经不能适应他们的学习,不能体现他们的个性化,因此,根据他们的不同特性开发个性化的学习系统已变得相当重要。本文首先介绍论文研究的目的及意义、研究现状、主要的内容及论文的组织结构;其次介绍本论文中所需要的相关知识,特别是数据挖掘的方法和Web挖掘的分类等相关知识;然后针对本单位的学生,进行数据源的收集,并对于这些学生的数据进行预处理,给出了相应的算法;利用建造网站的形式来设计个性化的学习系统,对经典的Apriori算法进行改进,用于发现个性化学习系统中上网学生的频繁访问路径,基于关联规则的个性化页面推荐,利用模糊聚类方法对个性相似的学生进行模糊聚类;利用页面的形式给出应用实例;最后对所做的工作进行总结。更多还原

【Abstract】 Followed the in-depth development and the continued popularity of the Internet, the Web has become one of significant methods with which people access to information and learn. However the Web system does only provide the same service to all users. The typical of its services is through the establishment of a Web site to offer the same information to all users so that Web site is passive. But because of the vastly different needs of Web users, Web users want Web System to content them with individuation service. At the same time the increasing of information on WWW makes it necessary to build individuation services. The ordinary system of learning, for varied students’needs in a school, is no longer suitable to their learning, not reflects their individuation. Therefore, the development of individuation learning system has become very important in accordance with the different individual requirements.The purpose and significance of this paper is firstly introduces followed by the research evolvement, the main contents and organizational structure of this paper. And then, the required relevant knowledge, special in methods of data mining and Web mining classification, is presented. Then, an algorithm is brought about to preprocess the data collected from students in our school. A new learning system is designed through the way of the construction site in individuation form. The classical Apriori algorithm has been improved to find the paths accessed frequently by students adopted Individuation Learning System. According to the recommended individuation pages based on association rules a Fuzzy clustering methods is adopted to cluster the similar students and examples are given in the form of pages. At last, the whole work done is sum up.更多还原