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arXiv 1808.03387cs.NEcs.AIcs.CC
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生物生命形态演化观测的计算复杂性

Computational Complexity of Observing Evolution in Artificial-Life Forms

Janardan Misra

摘要:

观察是基于人工进化系统(AES)的模拟研究的重要组成部分,通过该系统识别实体并观察其行为以揭示更高级别的“涌现”现象。由于AES模型的异质性和观察的隐式性质,独立于模型的底层微观层次反应语义的观察过程的精确表征是一个困难的问题。建立在基于多集的代数框架来表征AES模型仿真的状态空间轨迹,我们估计的计算资源需求的范围自动发现生命般的进化行为在AES模型在模拟过程中的过程。为了说明,我们考虑的情况下,兰顿的元胞自动机模型和特征的最坏情况下的计算复杂性界识别实体和人口水平的繁殖。

英文摘要:

Observations are an essential component of the simulation based studies on artificial-evolutionary systems (AES) by which entities are identified and their behavior is observed to uncover higher-level "emergent" phenomena. Because of the heterogeneity of AES models and implicit nature of observations, precise characterization of the observation process, independent of the underlying micro-level reaction semantics of the model, is a difficult problem. Building upon the multiset based algebraic framework to characterize state-space trajectory of AES model simulations, we estimate bounds on computational resource requirements of the process of automatically discovering life-like evolutionary behavior in AES models during simulations. For illustration, we consider the case of Langton's Cellular Automata model and characterize the worst case computational complexity bounds for identifying entity and population level reproduction.

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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