摘要
随着 Internet的迅猛发展 ,网络信息呈爆炸式增长。Web信息检索是一个从 Web海量数据中检索用户感兴趣信息的综合技术 ,它从一定程度上满足了用户对信息的需求 ,但返回页面的数量依然十分巨大。如何对搜索结果进行排序已成为影响搜索质量的一个重要问题。本文介绍了两种页面排序算法 Page Rank和 HITS,并对网页排序算法的若干改进进行了讨论。
Along with rapidly development of Internet, the information on the Internet has increased explosively. Web information retrieval is an integrated technology that retrieves interesting information from huge amount data. It can help people in some degree, but still returns lots of pages. It has been an important problem to sort the search result properly. Tow algorithms, PageRank and HITS, are introduced in this paper. Some possible improvements on the two algorithms are discussed.
出处
《微处理机》
2003年第5期33-35,共3页
Microprocessors
