首页> 中文期刊> 《武汉大学学报:自然科学英文版》 >Approach in High Precision Topic-Specific Resource Discovery on the Web

Approach in High Precision Topic-Specific Resource Discovery on the Web

         

摘要

The Internet presents numerous sources of useful information nowadays. However, these resources are drowning under the dynamic Web, so accurate finding user-specific information is very difficult. In this paper we discuss a Semantic Graph Web Search (SGWS) algorithm in topic-specific resource discovery on the Web. This method combines the use of hyperlinks, characteristics of Web graph and semantic term weights. We implement the algorithm to find Chinese medical information from the Internet. Our study showed that it has better precision than traditional IR (Information Retrieval) methods and traditional search engines.

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