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106
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GECCO
2007
Springer
210views Optimization» more  GECCO 2007»
15 years 9 months ago
Markov chain models of bare-bones particle swarm optimizers
We apply a novel theoretical approach to better understand the behaviour of different types of bare-bones PSOs. It avoids many common but unrealistic assumptions often used in an...
Riccardo Poli, William B. Langdon
153
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SIGMOD
1993
ACM
140views Database» more  SIGMOD 1993»
15 years 7 months ago
Second-Order Signature: A Tool for Specifying Data Models, Query Processing, and Optimization
Abstract: We propose a framework for the specification of extensible database systems. A particular goal is to implement a software component for parsing and rule-based optimizatio...
Ralf Hartmut Güting
CRYPTO
2006
Springer
134views Cryptology» more  CRYPTO 2006»
15 years 7 months ago
Round-Optimal Composable Blind Signatures in the Common Reference String Model
We build concurrently executable blind signatures schemes in the common reference string model, based on general complexity assumptions, and with optimal round complexity. Namely, ...
Marc Fischlin
WSC
2008
15 years 5 months ago
Concurrent simulation and optimization models for mining planning
One of the most important challenges for mining engineers is to correctly analyze and generate short-term planning schedules, or simply month mining plan. The objective is to demo...
Marcelo Moretti Fioroni, Luiz Augusto Gago Franzes...
IPL
2008
131views more  IPL 2008»
15 years 3 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