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In this paper, we propose a novel model to generate collective motion of self-propelled particles without collision and fragmentation by means of adjusting the absolute velocity instead of the constant speed used in the original Vicsek model. Interactions among particles are represented by the r-limited Delaunay graph to guarantee the locality of the model. The centroid of the Voronoi cell is set...
Estimation of distribution algorithm (EDA) is a kind of typical model-based evolutionary algorithm (EA). Although possessing competitive advantages in theoretical analysis, current EDAs may encounter premature convergence due to the rapid shrinkage of the search range and the relatively low sampling efficiency. Focusing on continuous EDAs with Gaussian models, this paper proposes a novel probability...
In this paper we propose three controllers for flocking of multi-agent system, which are basic linear controller, controller with actuator saturation and controller with time delay under the condition that the information exchanging topology of agents is connected and fixed. Each controller is composed of two components as consensus algorithms for making the entire agents converge to a common state...
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