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While prisoner's dilemma has frequently been used in studies of animal behavior, past work in the area fails to address the question of differential utility. As animals needs change, their behavior also changes. A hungry animal may be less likely to cooperate than a full one. In this study an abstract species is modelled using an energy balance computation that assigns a state of hungry, full, or...
Two extensive analyzes on RnaPredict, an evolutionary algorithm for RNA folding, are presented here. The first study evaluates the performance of individual nearest neighbor (INN) and individual nearest neighbor-hydrogen bond (INN-HB), two stacking-energy thermodynamic models; the criteria for comparison is the correlation between the prediction accuracy and the free energy of predicted structures...
This work presents differential evolution (DE), applied to the problem of protein folding, using the hydrophobic-polar model. Protein folding is a relevant problem in bioinformatics for which many heuristic algorithms have been proposed. DE is a relatively recent evolutionary algorithm, and has been used successfully to several engineering optimization problems, usually with continuous variables....
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