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ICDE
2012
IEEE
246views Database» more  ICDE 2012»
13 years 9 months ago
HiCS: High Contrast Subspaces for Density-Based Outlier Ranking
—Outlier mining is a major task in data analysis. Outliers are objects that highly deviate from regular objects in their local neighborhood. Density-based outlier ranking methods...
Fabian Keller, Emmanuel Müller, Klemens B&oum...
SIGSOFT
2008
ACM
16 years 7 months ago
Profile-guided program simplification for effective testing and analysis
Many testing and analysis techniques have been developed for inhouse use. Although they are effective at discovering defects before a program is deployed, these techniques are oft...
Lingxiao Jiang, Zhendong Su
IDEAS
2008
IEEE
80views Database» more  IDEAS 2008»
16 years 1 months ago
Improved count suffix trees for natural language data
With more and more natural language text stored in databases, handling respective query predicates becomes very important. Optimizing queries with predicates includes (sub)string ...
Guido Sautter, Cristina Abba, Klemens Böhm
AADEBUG
2005
Springer
16 years 4 days ago
Tdb: a source-level debugger for dynamically translated programs
Debugging techniques have evolved over the years in response to changes in programming languages, implementation techniques, and user needs. A new type of implementation vehicle f...
Naveen Kumar, Bruce R. Childers, Mary Lou Soffa
AMFG
2007
IEEE
238views Biometrics» more  AMFG 2007»
15 years 10 months ago
Towards Pose-Invariant 2D Face Classification for Surveillance
A key problem for "face in the crowd" recognition from existing surveillance cameras in public spaces (such as mass transit centres) is the issue of pose mismatches betwe...
Conrad Sanderson, Ting Shan, Brian C. Lovell