June 2014, Volume 16, Issue 1
SPECIAL ISSUE ON BIG DATA
Editor in Chief
Charu Aggarwal (IBM T.J. Watson Research Center)
Associate Editors
Haixun Wang
Hanghang Tong (Arizona State University)
Ankur M. Teredesai (University of Washington)

ARTICLES
Open Challenges for Data Stream Mining Research [1]
Georg Krempl, IndreŽliobaite, Dariusz Brzeziński, Eyke Hüllermeier, Mark Last, Vincent Lemaire, Tino Noack, Ammar Shaker, Sonja Sievi, Myra Spiliopoulou, Jerzy Stefanowski
Twitter Analytics: A Big Data Management Perspective [11]
Oshini Goonetilleke, Timos Sellis, Xiuzen Zhang, Saket Sathe
Whatis Tumblr: A Statistical Overview and Comparison [21]
Yi Chang, Lei Tang, Yoshiyuki Inagaki, Yan Liu
Change Detectionin Streaming Data in the Era of Big Data: Modelsand Issues [30]
Dang-Hoan Tran, Mohamed Medhat Gaber, Kai- Uwe Sattler
Contexual Crowd Intelligence [39]
Beng Chin Ooi, Kian-Lee Tan, Quoc Trung Tran, James W. L. Yip, Gang Chen, Zheng Jye Ling, Thi Nguyen, Anthony K. H. Tung, Meihui Zhang
On Power Law Distributions in Large - Scale Taxonomies [47]
Rohit Babbar, Cornelia Metzig, Ioannis Partalas, Eric Gaussier, Massih- Reza Amini
INTERVIEWS
Michael Brodie, Leading Database Researcher, Industry Leader, Thinker [57]
Gregory Piatetsky