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» Mining autograding data in computer science education
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SDM
2009
SIAM
235views Data Mining» more  SDM 2009»
15 years 6 months ago
Topic Cube: Topic Modeling for OLAP on Multidimensional Text Databases.
As the amount of textual information grows explosively in various kinds of business systems, it becomes more and more desirable to analyze both structured data records and unstruc...
ChengXiang Zhai, Duo Zhang, Jiawei Han
74
Voted
SDM
2009
SIAM
123views Data Mining» more  SDM 2009»
15 years 6 months ago
Tracking User Mobility to Detect Suspicious Behavior.
Popularity of mobile devices is accompanied by widespread security problems, such as MAC address spoofing in wireless networks. We propose a probabilistic approach to temporal an...
Gaurav Tandon, Philip K. Chan
HICSS
2007
IEEE
130views Biometrics» more  HICSS 2007»
15 years 4 months ago
Analysis of Activity in the Open Source Software Development Community
— Open Source Software is computer software for which the source code is publicly open for inspection, modification, and redistribution. While research of a few, large, successf...
Scott Christley, Gregory R. Madey
ICFP
2003
ACM
15 years 9 months ago
Software is discrete mathematics
A three-year study collected information bearing on the question of whether studying mathematics improves programming skills. An analysis of the data revealed significant differen...
Rex L. Page
SDM
2009
SIAM
152views Data Mining» more  SDM 2009»
15 years 6 months ago
Multiple Kernel Clustering.
Maximum margin clustering (MMC) has recently attracted considerable interests in both the data mining and machine learning communities. It first projects data samples to a kernel...
Bin Zhao, James T. Kwok, Changshui Zhang