用动力系统理论构建类脑智能新框架,实现高效自适应计算。
Neuromorphic Intelligence
- 以动力系统理论为统一框架,融合多学科思想
- 噪声可转化为学习资源,提升系统适应性
- 适合关注可持续智能与物理系统智能的研究者
类脑计算旨在复制人类大脑在效率、灵活性和自适应性方面的卓越特性。与传统数字计算因冯·诺依曼瓶颈而依赖巨大算力和能耗不同,类脑系统通过借鉴脑启发的计算原理,实现了数量级的能效提升。该领域融合人工智能、物理、化学、生物、神经科学、认知科学及材料科学等多学科洞见,致力于打造可持续、透明且广泛可及的智能系统。核心挑战在于建立统一的理论框架以连接这些学科。本文主张动力系统理论可承担此角色:基于微分几何,它为自然与人工系统中的推理、学习和控制提供严谨建模语言。在此框架下,噪声可被作为学习资源利用,而微分遗传编程能发现实现自适应行为的动力系统。拥抱这一视角,有望实现由物理基质动态涌现的类脑智能,推动人工智能科学与可持续性发展。
原文摘要 · Abstract (English)
Neuromorphic computing seeks to replicate the remarkable efficiency, flexibility, and adaptability of the human brain in artificial systems. Unlike conventional digital approaches, which suffer from the Von Neumann bottleneck and depend on massive computational and energy resources, neuromorphic systems exploit brain-inspired principles of computation to achieve orders of magnitude greater energy efficiency. By drawing on insights from a wide range of disciplines -- including artificial intelligence, physics, chemistry, biology, neuroscience, cognitive science and materials science -- neuromorphic computing promises to deliver intelligent systems that are sustainable, transparent, and widely accessible. A central challenge, however, is to identify a unifying theoretical framework capable of bridging these diverse disciplines. We argue that dynamical systems theory provides such a foundation. Rooted in differential calculus, it offers a principled language for modeling inference, learning, and control in both natural and artificial substrates. Within this framework, noise can be harnessed as a resource for learning, while differential genetic programming enables the discovery of dynamical systems that implement adaptive behaviors. Embracing this perspective paves the way toward emergent neuromorphic intelligence, where intelligent behavior arises from the dynamics of physical substrates, advancing both the science and sustainability of AI.
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