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相关论文: Cognition as least action: the Physarum Lagrangian

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We derive the main properties of adaptive Hagen-Poiseuille flows in elastic microchannel networks similar to biological veins found in organisms. We demonstrate that adaptive Hagen-Poiseuille flows effectively simulate key features of…

细胞行为 · 定量生物学 2025-06-27 A. F. Valente , R. Almeida , R. Dilão

Transport networks play a key role across four realms of eukaryotic life: slime molds, fungi, plants, and animals. In addition to the developmental algorithms that build them, many also employ adaptive strategies to respond to stimuli,…

适应与自组织系统 · 物理学 2014-06-02 Johannes Gräwer , Carl D. Modes , Marcelo O. Magnasco , Eleni Katifori

The living mycelium networks are capable of efficient sensorial fusion over very large areas and distributed decision making. The information processing in the mycelium networks is implemented via propagation of electrical and chemical…

This article introduces a representation of dynamic meshes, adapted to some numerical simulations that require controlling the volume of objects with free boundaries, such as incompressible fluid simulation, some astrophysical simulations…

流体动力学 · 物理学 2022-01-26 Bruno Lévy

Plants solve complex problems without centralized control, relying instead on growth-driven dynamics to sense, navigate, and optimize resource acquisition. This review presents a unified physical framework for understanding plant behavior…

其他凝聚态物理 · 物理学 2026-04-24 Yasmine Meroz

Recently, it was shown that the amoeba-like cell {\it Physarum polycephalum} when exposed to a pattern of periodic environmental changes learns and adapts its behavior in anticipation of the next stimulus to come. Here we show that such…

细胞行为 · 定量生物学 2009-11-21 Yuriy V. Pershin , Steven La Fontaine , Massimiliano Di Ventra

This paper uses a recently presented abstract, tuneable Boolean regulatory network model extended to consider aspects of mobile DNA, such as transposons. The significant role of mobile DNA in the evolution of natural systems is becoming…

计算工程、金融与科学 · 计算机科学 2013-06-25 Larry Bull , Andrew Adamatzky

Many foraging microorganisms rely upon cellular transport networks to deliver nutrients, fluid and organelles between different parts of the organism. Networked organisms ranging from filamentous fungi to slime molds demonstrate a…

适应与自组织系统 · 物理学 2020-12-08 Cassidy Mentus , Marcus Roper

Complex distribution networks are pervasive in biology. Examples include nutrient transport in the slime mold \emph{Physarum polycephalum} as well as mammalian and plant venation. Adaptive rules are believed to guide development of these…

适应与自组织系统 · 物理学 2019-12-16 Henrik Ronellenfitsch , Eleni Katifori

This paper proposes a theory for understanding perceptual learning processes within the general framework of laws of nature. Neural networks are regarded as systems whose connections are Lagrangian variables, namely functions depending on…

计算机视觉与模式识别 · 计算机科学 2018-08-29 Alessandro Betti , Marco Gori , Stefano Melacci

We study an optimal control problem arising from a resource allocation problem in cellular metabolism. A minimalistic model that describes the production of enzymatic vs. non-enzymatic biomass components from a single nutrient source is…

最优化与控制 · 数学 2017-04-10 Steffen Waldherr , Henning Lindhorst

We introduce a foundational model for brain dynamics that utilizes stochastic optimal control (SOC) and amortized inference. Our method features a continuous-discrete state space model (SSM) that can robustly handle the intricate and noisy…

机器学习 · 计算机科学 2025-02-10 Joonhyeong Park , Byoungwoo Park , Chang-Bae Bang , Jungwon Choi , Hyungjin Chung , Byung-Hoon Kim , Juho Lee

We study equilibrium configurations of swarming biological organisms subject to exogenous and pairwise endogenous forces. Beginning with a discrete dynamical model, we derive a variational description of the corresponding continuum…

斑图形成与孤子 · 物理学 2010-08-06 Andrew J. Bernoff , Chad M. Topaz

Animals use past experiences to adapt future behavior. To enable this rapid learning, vertebrates and invertebrates have evolved analogous neural structures like the vertebrate cerebellum or insect mushroom body. A defining feature of these…

神经元与认知 · 定量生物学 2025-12-24 Lucas Rudelt , Fabian Mikulasch , Viola Priesemann , André Ferreira Castro

This paper presents EINCASM, a prototype system employing a novel framework for studying emergent intelligence in organisms resembling slime molds. EINCASM evolves neural cellular automata with NEAT to maximize cell growth constrained by…

神经与进化计算 · 计算机科学 2023-08-03 Aidan Barbieux , Rodrigo Canaan

Biological and living systems process information across spatiotemporal scales, exhibiting the hallmark ability to constantly modulate their behavior to ever-changing and complex environments. In the presence of repeated stimuli, a…

Coexistence of order and fluidity in soft matter often mimics that in biology, allowing for complex dynamics and applications like displays. In active soft matter, emergent order can arise because of such dynamics. Powered by local energy…

软凝聚态物质 · 物理学 2019-10-18 Hayley R. O. Sohn , Changda D. Liu , Ivan I. Smalyukh

A mechanical system consisting of an elastic beam under harmonic excitation and an attached sliding body is investigated. Recent experimental observations suggest that the system passively (self-)adapts the axial location of the slider to…

适应与自组织系统 · 物理学 2021-01-12 Malte Krack , Noha Aboulfotoh , Jens Twiefel , Jörg Wallaschek , Lawrence A. Bergman , Alexander F. Vakakis

The population dynamics of molecules, cells, and organisms are governed by a number of unknown forces. In the last decade, population dynamics have predominantly been modeled with Wasserstein gradient flows. However, since gradient flows…

机器学习 · 计算机科学 2026-05-19 Vincent Guan , Lazar Atanackovic , Kirill Neklyudov

Congestion limits the efficiency of transport networks ranging from highways to the internet. Fungal hyphal networks are studied as an examples of optimal biological transport networks, but the scheduling and direction of traffic to avoid…

生物物理 · 物理学 2016-01-25 Patrick C. Hickey , Haoxuan Dou , Sierra Foshe , Marcus Roper