SIGKDD Explorations

December 2010, Volume 12, Issue 2

Special Issue: Unexpected Results

Editor in Chief

Bart Goethals (University of Antwerp )

Associate Editors

Charu Aggarwal (IBM T.J. Watson Research Center )
Srinivasan Parthasarathy (The Ohio State University )

Guest Editors

Christophe Giraud-Carrier (Brigham Young University)
Margaret H. Dunham (Southern Methodist University)

December 2010, Volume 12, Issue 2

Special Issue: Unexpected Results

EDITORIALS

Editorial [1]
Bart Goethals

Editorial [1]
Bart Goethals

Special Issue

On the Importance of Sharing Negative Results [3]
Christophe Giraud-Carrier, Margaret H. Dunham

Latent Semantic Indexing (LSI) Fails for TREC Collections [5]
Avinash Atreya, Charles Elkan

On Cross-Validation and Stacking: Building Seemingly Predictive Models on Random Data [11]
Claudia Perlich, Grzegorz Swirszcz

Limitations of Matrix Completion via Trace Norm Minimization [16]
Xiaoxiao Shi, Philip S. Yu

On Exploiting Hierarchical Label Structure with Pairwise Classifiers [21]
Johannes Fürnkranz, Jan Frederik Sima

Unexpected Results in Automatic List Extraction on the Web [26]
Tim Weninger, Fabio Fumarola, Rick Barber, Jiawei Han, Donato Malerba

Unexpected Results in Online Controlled Experiments [ [31]
Ron Kohavi, Roger Longbotham

Inactive Learning? Difficulties Employing Active Learning in Practice [36]
Josh Attenberg, Foster Provost

REPORTS

ISI-KDD: SIGKDD Workshop on Intelligence and Security Informatics 2010 [42]
Christopher C. Yang, Hsinchun Chen

Tenth International Workshop on Multimedia Data Mining [44]
Valery A. Petrushin, Jia-Yu Pan, Cees G.M. Snoek

MultiClust 2010: Discovering, Summarizing and Using Multiple Clusterings [47]
Xiaoli Z. Fern, Ian Davidson, Jennifer G. Dy

Knowledge Discovery from Sensor Data (SensorKDD) [50]
Varun Chandola, Olufemi A. Omitaomu, Auroop R. Ganguly, Ranga R. Vatsavai, Nitesh V. Chawla, João Gama, Mohamed M. Gaber

Novel Data Stream Pattern Mining: Report on the StreamKDD'10 Workshop [54]
Margaret H. Dunham, Michael Hahsler, Myra Spiliopolou

Useful Patterns (UP'10): ACM SIGKDD Workshop Report [56]
Jilles Vreeken, Nikolaj Tatti, Bart Goethals

Computation in Large-Scale Scientific and Internet Data Applications is a Focus of MMDS 2010 [59]
Michael W. Mahoney

Eighth Workshop on Mining and Learning with Graphs [63]
Ulf Brefeld, Lise Getoor, Sofus A. Macskassy

Selected Articles from KDD 2010 Workshops

Topic-Based Social Network Analysis for Virtual Communities of Interests in the Dark Web [66]
Gaston L'Huillier, Hector Alvarez, Sebastián A. Ríos, Felipe Aguilera

Activity Recognition using Cell Phone Accelerometers [74]
Jennifer R. Kwapisz, Gary M. Weiss, Samuel A. Moore

Fully Decentralized Computation of Aggregates over Data Streams [83]
Luca Becchetti, Ilaria Bordino, Stefano Leonardi, Adi Rosen

A framework for mining interesting pattern sets [92]
Tijl De Bie, Kleanthis-Nikolaos Kontonasios, Eirini Spyropoulou

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