TY - GEN
T1 - Expertise analysis of information senders of web pages
AU - Kato, Yoshikiyo
AU - Inui, Kentaro
AU - Kurohashi, Sadao
PY - 2010
Y1 - 2010
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=78651452027&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=78651452027&partnerID=8YFLogxK
U2 - 10.1109/IUCS.2010.5666231
DO - 10.1109/IUCS.2010.5666231
M3 - Conference contribution
AN - SCOPUS:78651452027
SN - 9781424478200
T3 - 2010 4th International Universal Communication Symposium, IUCS 2010 - Proceedings
SP - 135
EP - 140
BT - 2010 4th International Universal Communication Symposium, IUCS 2010 - Proceedings
T2 - 2010 4th International Universal Communication Symposium, IUCS 2010
Y2 - 18 October 2010 through 19 October 2010
ER -