arXiv · 1503.00150
Promoting collective motion of self-propelled agents by distance-based influence
Abstract
We propose a dynamic model for a system consisting of self-propelled agents in which the influence of an agent on another agent is weighted by geographical distance. A parameter $α$ is introduced to adjust the influence: the smaller value of $α$ means that the closer neighbors have stronger influence on the moving direction. We find that there exists an optimal value of $α$, leading to the highest degree of direction consensus. The value of optimal $α$ increases as the system size increases, while it decreases as the absolute velocity, the sensing radius and the noise amplitude increase.
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Han-Xin Yang, Tao Zhou, Liang Huang. 2015-02-28. Promoting collective motion of self-propelled agents by distance-based influence. https://doi.org/10.1103/physreve.89.032813
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