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» An algorithmic approach to knowledge evolution
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128
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KCAP
2009
ACM
15 years 10 months ago
Workflow matching using semantic metadata
Workflows are becoming an increasingly more common paradigm to manage scientific analyses. As workflow repositories start to emerge, workflow retrieval and discovery becomes a cha...
Yolanda Gil, Jihie Kim, Gonzalo Flórez Puga...
ACSAC
2008
IEEE
15 years 10 months ago
STILL: Exploit Code Detection via Static Taint and Initialization Analyses
We propose STILL, a generic defense based on Static Taint and InitiaLization anaLyses, to detect exploit code embedded in data streams/requests targeting at various Internet servi...
Xinran Wang, Yoon-chan Jhi, Sencun Zhu, Peng Liu
132
Voted
CDC
2008
IEEE
15 years 10 months ago
Shannon meets Bellman: Feature based Markovian models for detection and optimization
— The goal of this paper is to develop modeling techniques for complex systems for the purposes of control, estimation, and inference: (i) A new class of Hidden Markov Models is ...
Sean P. Meyn, George Mathew
ICDM
2008
IEEE
146views Data Mining» more  ICDM 2008»
15 years 10 months ago
Isolation Forest
Most existing model-based approaches to anomaly detection construct a profile of normal instances, then identify instances that do not conform to the normal profile as anomalies...
Fei Tony Liu, Kai Ming Ting, Zhi-Hua Zhou
ICDM
2008
IEEE
252views Data Mining» more  ICDM 2008»
15 years 10 months ago
Data Mining for Climate Change and Impacts
Knowledge discovery from temporal, spatial and spatiotemporal data is critical for climate change science and climate impacts. Climate statistics is a mature area. However, recent...
Auroop R. Ganguly, Karsten Steinhaeuser