Expertise Analysis of Information Senders of Web Pages
In this study, we address the problem of searching experts in an arbitrary topic on the Web. In particular, we propose two methods that analyze the expertise of information senders of Web pages: 1) a method that computes expertise score based on hit count from a search engine (hit count method), and 2) a method that computes expertise score based on the number of documents that are attributed to an information sender (attribution count method). We evaluated both methods using a crawl and search infrastructure which indexes 120 million Japanese Web pages. The results show that the attribution count method outperforms hit count method in terms of precision and processing time.
Yoshikiyo Kato Kentaro Inui Sadao Kurohashi
National Institute of Information and Communications Technology Seika, Kyoto, Japan 619-0289 Graduate School of Information Sciences Tohoku University Sendai, Miyagi, Japan 980-8579 Graduate School of Informatics Kyoto University Sakyo, Kyoto, Japan 606-8501
国际会议
2010 4th International Universal Communication Symposium(第四届国际普遍交流学术研讨会 IUCS 2010)
北京
英文
134-139
2010-10-18(万方平台首次上网日期,不代表论文的发表时间)