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» A New Unfolding Approach to LTL Model Checking
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IPL
2008
131views more  IPL 2008»
13 years 7 months ago
Ant colony optimization with partial order reduction for discovering safety property violations in concurrent models
In this article we analyze the combination of ACOhg, a new metaheuristic algorithm, plus partial order reduction applied to the problem of finding safety property violations in co...
J. Francisco Chicano, Enrique Alba
SOCO
2005
Springer
14 years 1 months ago
Improving Composition Support with Lightweight Metadata-Based Extensions of Component Models
Software systems that rely on the component paradigm build new components by assembling existing prefabricated components. Most currently available IDEs support graphical component...
Johann Oberleitner, Michael Fischer
ICDM
2009
IEEE
150views Data Mining» more  ICDM 2009»
13 years 5 months ago
Filtering and Refinement: A Two-Stage Approach for Efficient and Effective Anomaly Detection
Anomaly detection is an important data mining task. Most existing methods treat anomalies as inconsistencies and spend the majority amount of time on modeling normal instances. A r...
Xiao Yu, Lu An Tang, Jiawei Han
PKDD
2000
Springer
107views Data Mining» more  PKDD 2000»
13 years 11 months ago
Expert Constrained Clustering: A Symbolic Approach
Abstract. A new constrained model is discussed as a way of incorporating efficiently a priori expert knowledge into a clustering problem of a given individual set. The first innova...
Fabrice Rossi, Frédérick Vautrain
SIGSOFT
2007
ACM
14 years 8 months ago
Finding bugs efficiently with a SAT solver
We present an approach for checking code against rich specifications, based on existing work that consists of encoding the program in a relational logic and using a constraint sol...
Julian Dolby, Mandana Vaziri, Frank Tip