用户模板的构建是信息过滤系统建设的最重要的工作之一。本文首先介绍几种用户兴趣模型的构建技术,然后阐述在我们研制的专题文献过滤系统中所采用的用户模板构建方法。
The user modeling technique is one of the most important task in constructing the information filtering system. In this article, several user interest modeling techniques are firstly presented. Then, the user modeling techniques used in the special subject literature filtering system developed by us are discussed.