| 摘要: |
| 视图不仅是数据库中的一个重要概念,也能够在Web系统中发挥重要的作用.但是,Web视图不能完全照搬数据库视图的概念,而应该体现出Web特色.文章提出了浏览区域的概念,能较好地刻画Web用户活动的特征.在此概念的基础上,给出一个能体现Web特色的用户视图的定义,初步探讨了Web用户视图的实现方法和一些可能的应用. |
| 关键词: 视图,万维网,浏览,查询. |
| DOI： |
| 分类号: |
| 基金项目:本文研究得到国家自然科学基金资助. |
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| The View of Web Users |
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YANG Xiao-hua,ZHOU Long-xiang
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| Abstract: |
| View is an important idea of database and it can also be used effectively in the Web. But the view of Web is not the same as that of database, since the Web is different from the database. In this paper, the authors present an important idea, the area of navigation, which describes the characteristics of Web users' activities. Based on this idea, the definition of Web user's view is given and its implementation and some possible applications are also discussed. |
| Key words: View, world wide web, navigation, query. |
