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ICDM
2005
IEEE
133views Data Mining» more  ICDM 2005»
16 years 12 days ago
Summarization - Compressing Data into an Informative Representation
In this paper, we formulate the problem of summarization of a dataset of transactions with categorical attributes as an optimization problem involving two objective functions - co...
Varun Chandola, Vipin Kumar
GECCO
2005
Springer
228views Optimization» more  GECCO 2005»
16 years 9 days ago
An effective use of crowding distance in multiobjective particle swarm optimization
In this paper, we present an approach that extends the Particle Swarm Optimization (PSO) algorithm to handle multiobjective optimization problems by incorporating the mechanism of...
Carlo R. Raquel, Prospero C. Naval Jr.
WABI
2005
Springer
117views Bioinformatics» more  WABI 2005»
16 years 8 days ago
Pattern Identification in Biogeography
—Identifying common patterns among area cladograms that arise in historical biogeography is an important tool for biogeographical inference. We develop the first rigorous formali...
Ganeshkumar Ganapathy, Barbara Goodson, Robert K. ...
WDAG
2005
Springer
92views Algorithms» more  WDAG 2005»
16 years 8 days ago
Plausible Clocks with Bounded Inaccuracy
In a distributed system with N processes, time stamps of size N (such as vector clocks) are necessary to accurately track potential causality between events. Plausible clocks are a...
Brad T. Moore, Paolo A. G. Sivilotti
SPAA
2004
ACM
16 years 6 days ago
Balanced graph partitioning
We consider the problem of partitioning a graph into k components of roughly equal size while minimizing the capacity of the edges between different components of the cut. In part...
Konstantin Andreev, Harald Räcke