Nan Liu
ABSTRACT
Hierarchical models are commonly used to organize a Website's content. A Website's content structure can be represented by a topic hierarchy, a directed tree rooted at a Website's homepage in which the vertices and edges correspond to Web pages and hyperlinks. In this work, we propose an algorithm for extracting a Website's topic hierarchy from its link structure. The proposed algorithm consists of a construction stage and a refining stage, in which we analyze the semantic relationships between web pages based on link structure, web page content and directory structure. We've done extensive experiments using different Websites and obtained very promising results.
- W.S. Li, O Kolak, Q. Vu and H. Takano. Defining Logical Domains in a Website. Proc. of 11th ACM Conf. on Hypertext and Hypermedia, San Antonio, 2000 Google Scholar
Digital Library
- Z. Chen, S. Liu, W. Liu, G. Pu and W.Y. Ma. Building a Web Thesaurus from Web Link Structure. In Proc. of the 25th ACM SIGIR Conference, Finland, 2002 Google ScholarDigital Library
- N. Liu and C. C. Yang. Mining Web Site's Topic Hierarchy. In Proc. of International World Wide Web Conference, Tokyo, Japan, 2005. Google ScholarDigital Library
Index Terms
- Extracting a website's content structure from its link structure
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