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SIGIR
2011
ACM
12 years 10 months ago
Why searchers switch: understanding and predicting engine switching rationales
Search engine switching is the voluntary transition between Web search engines. Engine switching can occur for a number of reasons, including user dissatisfaction with search resu...
Qi Guo, Ryen W. White, Yunqiao Zhang, Blake Anders...
CHI
2007
ACM
14 years 8 months ago
Modeling and understanding students' off-task behavior in intelligent tutoring systems
We present a machine-learned model that can automatically detect when a student using an intelligent tutoring system is off-task, i.e., engaged in behavior which does not involve ...
Ryan Shaun Joazeiro de Baker
NDSS
2008
IEEE
14 years 2 months ago
HookFinder: Identifying and Understanding Malware Hooking Behaviors
Installing various hooks into the victim system is an important attacking strategy employed by malware, including spyware, rootkits, stealth backdoors, and others. In order to def...
Heng Yin, Zhenkai Liang, Dawn Song
SMI
2006
IEEE
135views Image Analysis» more  SMI 2006»
14 years 1 months ago
Laplace-Beltrami Eigenfunctions Towards an Algorithm That "Understands" Geometry
One of the challenges in geometry processing is to automatically reconstruct a higher-level representation from raw geometric data. For instance, computing a parameterization of a...
Bruno Lévy
MSR
2005
ACM
14 years 1 months ago
Using a clone genealogy extractor for understanding and supporting evolution of code clones
Programmers often create similar code snippets or reuse existing code snippets by copying and pasting. Code clones —syntactically and semantically similar code snippets—can ca...
Miryung Kim, David Notkin