December 2004, Volume 6, Issue 2
Editor in Chief
Sunita Sarawagi (I.I.T. Bombay)
Associate Editors
Usama Fayyad (DMX Group)
Bing Liu (Univ. of Illinois, Chicago)
Osmar R. Zaiane (Univ. of Alberta)
Guest Editors
Bing Liu (Univ. of Illinois, Chicago)
Kevin Chen-Chuan Chang (Univ. of IIlinois, Urbana-Champaign)

EDITORIALS
Editorial: Special Issue on Web Content Mining [1]
B. Liu, K. C.-C. Chang
Extracting Relational Data from HTML Repositories [5]
R. Y. Zhang, L. V.S. Lakshmanan, R. H. Zamar
Learning Important Models for Web Page Blocks based on Layout and Content Analysis [14]
R. Song, H. Liu, J.-R. Wen, W.-Y. Ma
Learning by Googling [24]
P. Cimiano, S. Staab
Correlating Summarization of Multi-source News with K-way Graph Bi-clustering [34]
Y. Zhang, X. Ji, C.-H. Chu, H. Zha
Information Diffusion Through Blogspace [43]
D. Gruhl, R. Guha, D. Liben-Nowell, A. Tomkins
Mining Structures for Semantics [53]
X. Dong, J. Madhavan, A. Halevy
Learning to Extract Information from Large Domain-specific Websites using Sequential Models [61]
S. Sarawagi, V.G. V. Vydiswaran
Mining Semantics for Large Scale Integration on the Web: Evidences, Insights, and Challenges [67]
K. C.-C. Chang, B. He, Z. Zhang
Editorial: Special Issue on Web Content Mining [1]
B. Liu, K. C.-C. Chang
Extracting Relational Data from HTML Repositories [5]
R. Y. Zhang, L. V.S. Lakshmanan, R. H. Zamar
Learning Important Models for Web Page Blocks based on Layout and Content Analysis [14]
R. Song, H. Liu, J.-R. Wen, W.-Y. Ma
Learning by Googling [24]
P. Cimiano, S. Staab
Correlating Summarization of Multi-source News with K-way Graph Bi-clustering [34]
Y. Zhang, X. Ji, C.-H. Chu, H. Zha
Information Diffusion Through Blogspace [43]
D. Gruhl, R. Guha, D. Liben-Nowell, A. Tomkins
Mining Structures for Semantics [53]
X. Dong, J. Madhavan, A. Halevy
Learning to Extract Information from Large Domain-specific Websites using Sequential Models [61]
S. Sarawagi, V.G. V. Vydiswaran
Mining Semantics for Large Scale Integration on the Web: Evidences, Insights, and Challenges [67]
K. C.-C. Chang, B. He, Z. Zhang
ARTICLES
A Critical Review of Multi-Objective Optimization in Data Mining: A Position Paper [77]
A. A. Freitas
Subspace Clustering for High Dimensional Categorical Data [87]
G. Gan, J. Wu
REPORTS
KDD Cup 2004: Results and Analysis [95]
R. Caruana, T. Joachims, L. Backstrom