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arXiv 1607.02291cs.FLnlin.CG
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细胞自动机综述:类型、动力学、非均匀性及应用

A Survey of Cellular Automata: Types, Dynamics, Non-uniformity and Applications

Kamalika Bhattacharjee, Nazma Naskar, Souvik Roy, Sukanta Das

AI总结:

本文综述了细胞自动机的类型、刻画工具与全局行为,重点探讨非均匀性尤其是非均匀初等细胞自动机在现实问题中的应用价值。

摘要:

细胞自动机(CAs)是一类动力系统,能够通过简单的局部交互与计算展现出复杂的全局行为。自20世纪50年代冯·诺依曼提出细胞自动机(CA)以来,它吸引了来自不同背景和领域的研究者关注,用于建模各种物理、自然以及现实生活中的现象。传统上,细胞自动机是均匀的。然而,非均匀性也已被引入更新模式、格结构、邻域依赖关系和局部规则中。在本综述中,我们梳理了迄今为止提出的各类细胞自动机、不同的刻画工具以及细胞自动机的全局行为,如通用性、可逆性、动力学等。我们特别关注细胞自动机中的非均匀性,尤其是非均匀初等细胞自动机,它们在解决多个现实问题中非常有用。

英文摘要:

Cellular automata (CAs) are dynamical systems which exhibit complex global behavior from simple local interaction and computation. Since the inception of cellular automaton (CA) by von Neumann in 1950s, it has attracted the attention of several researchers over various backgrounds and fields for modelling different physical, natural as well as real-life phenomena. Classically, CAs are uniform. However, non-uniformity has also been introduced in update pattern, lattice structure, neighborhood dependency and local rule. In this survey, we tour to the various types of CAs introduced till date, the different characterization tools, the global behaviors of CAs, like universality, reversibility, dynamics etc. Special attention is given to non-uniformity in CAs and especially to non-uniform elementary CAs, which have been very useful in solving several real-life problems.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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