December 2012, Volume 14, Issue 2
Editor in Chief
Bart Goethals (University of Antwerp)
Associate Editors
Charu Aggarwal (IBM T.J. Watson Research Center)
Srinivasan Parthasarathy (Ohio State University)
Ankur M. Teredesai (University of Washington)

EDITORIALS
Big Data Everywhere, and No SQL in Sight [1]
Usama F. Fayyad
Big Data Everywhere, and No SQL in Sight [1]
Usama F. Fayyad
ARTICLES
Mining Big Data: Current Status, and Forecast to the Future [1]
Wei Fan, Albert Bifet
Scaling Big Data Mining Infrastructure: The Twitter Experience [6]
Jimmy Lin, Dmitriy Ryaboy
Mining Heterogeneous Information Networks: A Structural Analysis Approach [20]
Yizhou Sun, Jiawei Han
Big Graph Mining: Algorithms and Discoveries [29]
U Kang, Christos Faloutsos
Mining Large Streams of User Data for Personalized Recommendations [37]
Xavier Amatriain
Outlier Ensembles [49]
Charu C. Aggarwal
Studying the source code of scientific research [59]
Graham Cormode, S. Muthukrishnan, Jinyun Yan
Discovering Interesting Information with Advances in Web Technology [63]
Richi Nayak, Pierre Senellart, Fabian M. Suchanek, and Aparna S. Varde