Abstract
This paper proposes PlusDBG to improve both precision and pseudo-recall by extending the conventional Web community extraction scheme. Precision is defined as the percentage of relevant Web pages extracted as members of Web communities and pseudo-recall is defined as the sum of the number of relevant Web pages extracted as members of Web communities. The proposed scheme adopts the new distance parameter defined by the relevance between a Web page and a Web community, and extracts the Web community with higher precision and pseudo-recall. Moreover, we have implemented and evaluated the proposed scheme. Our results confirm that the proposed scheme is able to extract about 3.2-fold larger numbers of members of Web communities than the conventional scheme, while maintaining equivalent precision.
| Original language | English |
|---|---|
| Title of host publication | Lecture Notes in Computer Science |
| Editors | Y. Zhang, K. Tanaka, J.X. Yu, S. Wang, M. Li |
| Pages | 938-943 |
| Number of pages | 6 |
| Volume | 3399 |
| Publication status | Published - 2005 |
| Event | 7th Asia-Pacific Web Conference on Web Technologies Research and Development - APWeb 2005 - Shanghai, China Duration: 2005 Mar 29 → 2005 Apr 1 |
Other
| Other | 7th Asia-Pacific Web Conference on Web Technologies Research and Development - APWeb 2005 |
|---|---|
| Country | China |
| City | Shanghai |
| Period | 05/3/29 → 05/4/1 |
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ASJC Scopus subject areas
- Computer Science (miscellaneous)
Cite this
PlusDBG : Web community extraction scheme improving both precision and pseudo-recall. / Saida, Naoyuki; Umezawa, Akira; Yamana, Hayato.
Lecture Notes in Computer Science. ed. / Y. Zhang; K. Tanaka; J.X. Yu; S. Wang; M. Li. Vol. 3399 2005. p. 938-943.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - PlusDBG
T2 - Web community extraction scheme improving both precision and pseudo-recall
AU - Saida, Naoyuki
AU - Umezawa, Akira
AU - Yamana, Hayato
PY - 2005
Y1 - 2005
N2 - This paper proposes PlusDBG to improve both precision and pseudo-recall by extending the conventional Web community extraction scheme. Precision is defined as the percentage of relevant Web pages extracted as members of Web communities and pseudo-recall is defined as the sum of the number of relevant Web pages extracted as members of Web communities. The proposed scheme adopts the new distance parameter defined by the relevance between a Web page and a Web community, and extracts the Web community with higher precision and pseudo-recall. Moreover, we have implemented and evaluated the proposed scheme. Our results confirm that the proposed scheme is able to extract about 3.2-fold larger numbers of members of Web communities than the conventional scheme, while maintaining equivalent precision.
AB - This paper proposes PlusDBG to improve both precision and pseudo-recall by extending the conventional Web community extraction scheme. Precision is defined as the percentage of relevant Web pages extracted as members of Web communities and pseudo-recall is defined as the sum of the number of relevant Web pages extracted as members of Web communities. The proposed scheme adopts the new distance parameter defined by the relevance between a Web page and a Web community, and extracts the Web community with higher precision and pseudo-recall. Moreover, we have implemented and evaluated the proposed scheme. Our results confirm that the proposed scheme is able to extract about 3.2-fold larger numbers of members of Web communities than the conventional scheme, while maintaining equivalent precision.
UR - http://www.scopus.com/inward/record.url?scp=24144469342&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=24144469342&partnerID=8YFLogxK
M3 - Conference contribution
VL - 3399
SP - 938
EP - 943
BT - Lecture Notes in Computer Science
A2 - Zhang, Y.
A2 - Tanaka, K.
A2 - Yu, J.X.
A2 - Wang, S.
A2 - Li, M.
ER -