The Special Issue contains the selected articles presented at the 15th International Conference on the Simulation of Adaptive Behavior (SAB 2018). The conference took place during August 2018 in Frankfurt, Germany. The articles introduce different aspects of closed-loop dynamic computations for adaptive behavior in artificial agents. The aspects cover a range of adaptive behavior research from morphological computation to brain-body-environment interactions, nature-inspired special perception, and closed-loop online learning. SAB is a biennial conference; its next incarnation will be during September 2020, in Paris. If the papers in this issue inspire you, please consider submitting your work to the 2020 conference—who knows, next time it may be your paper in the Special Issue.

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自适应行为的闭环动态计算（文章基于 SAB2018 会议）

特刊包含在第 15 届国际适应行为模拟会议 (SAB 2018) 上发表的精选文章。会议于 2018 年 8 月在德国法兰克福举行。这些文章介绍了人工代理中自适应行为的闭环动态计算的不同方面。这些方面涵盖了从形态学计算到脑-体-环境相互作用、自然启发的特殊感知和闭环在线学习等一系列适应性行为研究。SAB 是两年一次的会议；它的下一个化身将于 2020 年 9 月在巴黎举行。如果本期的论文对您有所启发，请考虑将您的工作提交给 2020 年会议——谁知道呢，下次它可能是您在特刊上的论文。