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ATAL
2007
Springer
16 years 23 days ago
Average-case tractability of manipulation in voting via the fraction of manipulators
Recent results have established that a variety of voting rules are computationally hard to manipulate in the worst-case; this arguably provides some guarantee of resistance to man...
Ariel D. Procaccia, Jeffrey S. Rosenschein
GECCO
2007
Springer
151views Optimization» more  GECCO 2007»
16 years 22 days ago
A building-block royal road where crossover is provably essential
One of the most controversial yet enduring hypotheses about what genetic algorithms (GAs) are good for concerns the idea that GAs process building-blocks. More specifically, it ha...
Richard A. Watson, Thomas Jansen
GECCO
2007
Springer
136views Optimization» more  GECCO 2007»
16 years 22 days ago
Do additional objectives make a problem harder?
In this paper, we examine how adding objectives to a given optimization problem affects the computation effort required to generate the set of Pareto-optimal solutions. Experime...
Dimo Brockhoff, Tobias Friedrich, Nils Hebbinghaus...
ICMI
2007
Springer
262views Biometrics» more  ICMI 2007»
16 years 21 days ago
Automated generation of non-verbal behavior for virtual embodied characters
In this paper we introduce a system that automatically adds different types of non-verbal behavior to a given dialogue script between two virtual embodied agents. It allows us to ...
Werner Breitfuss, Helmut Prendinger, Mitsuru Ishiz...
DEEC
2006
IEEE
16 years 19 days ago
BestChoice: A Decision Support System for Supplier Selection in e-Marketplaces
A growing number of companies are outsourcing their purchasing processes to independent purchasing agencies. These agencies now have to process an ever increasing number of purchas...
Dongjoo Lee, Taehee Lee, Suekyung Lee, Ok-Ran Jeon...