On the spectrum between reaction systems and string rewriting

IF 1.7 4区 计算机科学 Q3 COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE
Artiom Alhazov, Rudolf Freund, Sergiu Ivanov
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引用次数: 0

Abstract

Reaction systems are a model of computing aiming to formalize biochemistry by capturing the qualitative relations between the species, and explicitly discarding any accounts of multiplicity. From the point of view of the formal language theory, this situates them in the realm of set rewriting. In this work, we propose a series of extensions of reaction systems to use strings. These extensions form a spectrum in the sense that all of them honor the hallmark features of the original model: the threshold principle and the non-permanency principle. We thoroughly discuss the details of the structure and the behavior of these variants, and commence studying their expressive power by comparing them to some classic models of computing.

Abstract Image

反应系统与字符串重写之间的光谱
反应系统是一种计算模型,旨在通过捕捉物种之间的定性关系,并明确摒弃任何多重性描述,将生物化学形式化。从形式语言理论的角度来看,反应系统属于集合重写的范畴。在这项工作中,我们提出了一系列使用字符串的反应系统扩展。这些扩展形成了一个谱系,它们都尊重原始模型的标志性特征:阈值原理和非永久性原理。我们深入讨论了这些变体的结构和行为细节,并通过将它们与一些经典计算模型进行比较,开始研究它们的表现力。
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来源期刊
Natural Computing
Natural Computing Computer Science-Computer Science Applications
CiteScore
4.40
自引率
4.80%
发文量
49
审稿时长
3 months
期刊介绍: The journal is soliciting papers on all aspects of natural computing. Because of the interdisciplinary character of the journal a special effort will be made to solicit survey, review, and tutorial papers which would make research trends in a given subarea more accessible to the broad audience of the journal.
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