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A New Model for Self-organized Dynamics and Its Flocking Behavior
We introduce a model for self-organized dynamics which, we argue, addresses several drawbacks of the celebrated Cucker-Smale (C-S) model. The proposed model does not only take into account theExpand
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Heterophilious Dynamics Enhances Consensus
TLDR
We review a general class of models for self- organized dynamics based on alignment. Expand
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Clustering and asymptotic behavior in opinion formation
Abstract We investigate the long time behavior of models of opinion formation. We consider the case of compactly supported interactions between agents which are also non-symmetric, including forExpand
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Random integrals and correctors in homogenization
TLDR
This paper concerns the homogenization of a one-dimensional elliptic equation with oscillatory random coefficients. Expand
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Macroscopic limit of self-driven particles with orientation interaction
Abstract The discrete Couzin–Vicsek algorithm (CVA) has been proposed to model the interactions of individuals among animal societies such as schools of fish. In this Note, we propose a kineticExpand
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Numerical Simulations of a Nonconservative Hyperbolic System with Geometric Constraints Describing Swarming Behavior
TLDR
A macroscopic version of the Vicsek model has been derived from a large scale limit of this individual based model which describes swarming behavior. Expand
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Self-alignment driven by jump processes: Macroscopic limit and numerical investigation
In this paper, we are interested in studying self-alignment mechanisms described as jump processes. In the dynamics proposed, active particles are moving at a constant speed and align with theirExpand
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Analyzing fish movement as a persistent turning walker
The trajectories of Kuhlia mugil fish swimming freely in a tank are analyzed in order to develop a model of spontaneous fish movement. The data show that K. mugil displacement is best described byExpand
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Trail formation based on directed pheromone deposition
We propose an Individual-Based Model of ant-trail formation. The ants are modeled as self-propelled particles which deposit directed pheromone particles and interact with them through alignmentExpand
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Classification and analysis of tube hydroforming processes with respect to adaptive FEM simulations
Abstract A classification of tube hydroforming (THF) processes based on sensitivity to loading parameters has been suggested. The characteristics of the classification have been analyzed in terms ofExpand
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