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Complex Adaptive Systems and the Origins of Adaptive Structure: What Experiments Can Tell Us:Special issue on Language as a complex adaptive system

机译：复杂适应系统和自适应结构的起源：什么实验可以告诉我们：语言作为一个复杂的自适应系统的特殊问题

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摘要

Language is a product of both biological and cultural evolution. Clues to the origins of key structural properties of language can be found in the process of cultural transmission between learners. Recent experiments have shown that iterated learning by human participants in the laboratory transforms an initially unstructured artificial language into one containing regularities that make the system more learnable and stable over time. Here, we explore the process of iterated learning in more detail by demonstrating exactly how one type of structure---compositionality---emerges over the course of these experiments. We introduce a method to precisely quantify the increasing ability of a language to systematically encode associations between individual components of meanings and signals over time and we examine how the system as a whole evolves to avoid ambiguity in these associations and generate adaptive structure.
机译：语言是生物和文化进化的产物。在学习者之间的文化传播过程中，可以找到语言的关键结构属性的起源线索。最近的实验表明，实验室中人类参与者的反复学习将最初非结构化的人工语言转换为包含规则的语言，从而使系统随着时间的推移变得更加易学且稳定。在这里，我们通过精确演示一种类型的结构（即组成性）在这些实验过程中如何出现，来更详细地探索迭代学习的过程。我们引入一种方法来精确地量化一种语言的能力，以便随着时间的流逝系统地编码含义和信号的各个组成部分之间的关​​联，并且我们研究了系统作为一个整体如何发展以避免这些关联的歧义并生成自适应结构。

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