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LICS
2007
IEEE
15 years 4 months ago
First-Order and Temporal Logics for Nested Words
Nested words are a structured model of execution paths in procedural programs, reflecting their call and return nesting structure. Finite nested words also capture the structure ...
Rajeev Alur, Marcelo Arenas, Pablo Barceló,...
ATAL
2007
Springer
15 years 4 months ago
Winner determination for mixed multi-unit combinatorial auctions via petri nets
Mixed Multi-Unit Combinatorial Auctions (MMUCAs) allow agents to bid for bundles of goods to buy, goods to sell, and transformations of goods. In particular, MMUCAs offer a high ...
Andrea Giovannucci, Juan A. Rodríguez-Aguil...
CP
2007
Springer
15 years 4 months ago
Hierarchical Hardness Models for SAT
Abstract. Empirical hardness models are a recent approach for studying NP-hard problems. They predict the runtime of an instance using efficiently computable features. Previous res...
Lin Xu, Holger H. Hoos, Kevin Leyton-Brown
EVOW
2007
Springer
15 years 4 months ago
Toward Greater Artistic Control for Interactive Evolution of Images and Animation
We present several practical improvements to the interactive evolution of 2D images, some of which are also applicable to more general genetic programming problems. We introduce tr...
David A. Hart
ICCS
2007
Springer
15 years 4 months ago
Using Computer Simulation to Understand Mutation Accumulation Dynamics and Genetic Load
Long-standing theoretical concerns about mutation accumulation within the human population can now be addressed with numerical simulation. We apply a biologically realistic forward...
John Sanford, John Baumgardner, Wes Brewer, Paul G...