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Deep learning has revolutionised artificial intelligence (AI) by enabling automatic feature extraction and function approximation from raw data. However, it faces challenges such as a lack of out-of-distribution generalisation, catastrophic…

神经与进化计算 · 计算机科学 2025-02-14 Mehran H. Bazargani , Szymon Urbas , Karl Friston

The free energy principle (FEP), as an encompassing framework and a unified brain theory, has been widely applied to account for various problems in fields such as cognitive science, neuroscience, social interaction, and hermeneutics. As a…

神经与进化计算 · 计算机科学 2023-06-13 Jingwei Liu

We propose an embodied system based on the free energy principle (FEP) for sensorimotor visual perception. We evaluated it in a character-recognition task using the MNIST dataset. Although the FEP has successfully described a rule that…

神经与进化计算 · 计算机科学 2022-02-23 Kanako Esaki , Tadayuki Matsumura , Kiyoto Ito , Hiroyuki Mizuno

The Free-Energy-Principle (FEP) is an influential and controversial theory which postulates a deep and powerful connection between the stochastic thermodynamics of self-organization and learning through variational inference. Specifically,…

人工智能 · 计算机科学 2021-10-05 Beren Millidge , Anil Seth , Christopher L Buckley

The brain is a biological system comprising nerve cells and orchestrates its embodied agent's perception, behavior, and learning in the dynamic environment. The free energy principle (FEP) advocated by Karl Friston explicates the local,…

神经元与认知 · 定量生物学 2024-10-07 Chang Sub Kim

The free energy principle (FEP) is a mathematical framework that describes how biological systems self-organize and survive in their environment. This principle provides insights on multiple scales, from high-level behavioral and cognitive…

神经元与认知 · 定量生物学 2021-03-24 David Kappel , Christian Tetzlaff

The free energy principle (FEP) in the neurosciences stipulates that all viable agents induce and minimize informational free energy in the brain to fit their environmental niche. In this study, we continue our effort to make the FEP a more…

神经元与认知 · 定量生物学 2021-01-25 Chang Sub Kim

The Free Energy Principle (FEP) states that under suitable conditions of weak coupling, random dynamical systems with sufficient degrees of freedom will behave so as to minimize an upper bound, formalized as a variational free energy, on…

量子物理 · 物理学 2022-07-21 Chris Fields , Karl Friston , James F. Glazebrook , Michael Levin

In this paper we show how The Free Energy Principle (FEP) can provide an explanation for why real-world networks deviate from scale-free behaviour, and how these characteristic deviations can emerge from constraints on information…

社会与信息网络 · 计算机科学 2025-02-19 Peter R Williams , Zhan Chen

The Free-Energy Principle (FEP) [1-3] has been adopted in a variety of ambitious proposals that aim to characterize all adaptive, sentient, and cognitive systems within a unifying framework. Judging by the amount of attention it has…

神经元与认知 · 定量生物学 2024-01-18 Zahra Sheikhbahaee , Adam Safron , Casper Hesp , Guillaume Dumas

With the fast and unstoppable evolution of robotics and artificial intelligence, effective autonomous navigation in real-world scenarios has become one of the most pressing challenges in the literature. However, demanding requirements, such…

机器人学 · 计算机科学 2024-07-11 A. Novo , F. Lobon , H. G. De Marina , S. Romero , F. Barranco

Trajectory prediction methods have demonstrated remarkable capabilities in capturing complex motion patterns. However, existing methods rely on global state assumptions, suffer from insufficient belief inference under partial observability,…

人工智能 · 计算机科学 2026-05-26 Yanping Wu , Ji Zhang , Hao Chen , Edmond S. L. Ho , Chongfeng Wei

Generalizing local navigation policies across diverse robot morphologies is a critical challenge. Progress is often hindered by the need for costly and embodiment-specific data, the tight coupling of planning and control, and the…

机器人学 · 计算机科学 2025-10-24 Kai Yang , Tianlin Zhang , Zhengbo Wang , Zedong Chu , Xiaolong Wu , Yang Cai , Mu Xu

Adaptability is central to autonomy. Intuitively, for high-dimensional learning problems such as navigating based on vision, internal models with higher complexity allow to accurately encode the information available. However, most learning…

机器人学 · 计算机科学 2017-12-15 Thushan Ganegedara , Lionel Ott , Fabio Ramos

Physical AI agents, such as robots and other embodied systems operating under tight and fluctuating resource constraints, remain far less capable than biological agents in open-ended real-world environments. This paper argues that Active…

机器学习 · 统计学 2026-03-24 Bert de Vries

In the last decade, the free energy principle (FEP) and active inference (AIF) have achieved many successes connecting conceptual models of learning and cognition to mathematical models of perception and action. This effort is driven by a…

人工智能 · 计算机科学 2024-11-25 Joséphine Pazem , Marius Krumm , Alexander Q. Vining , Lukas J. Fiderer , Hans J. Briegel

Learning is an inherently continuous phenomenon. When humans learn a new task there is no explicit distinction between training and inference. As we learn a task, we keep learning about it while performing the task. What we learn and how we…

计算机视觉与模式识别 · 计算机科学 2019-03-28 Mitchell Wortsman , Kiana Ehsani , Mohammad Rastegari , Ali Farhadi , Roozbeh Mottaghi

Brain-like intelligent systems need brain-like learning methods. Equilibrium Propagation (EP) is a biologically plausible learning framework with strong potential for brain-inspired computing hardware. However, existing im-plementations of…

神经与进化计算 · 计算机科学 2026-05-08 Zhuo Liu , Tao Chen

In the context of visual navigation in unknown scenes, both "exploration" and "exploitation" are equally crucial. Robots must first establish environmental cognition through exploration and then utilize the cognitive information to…

机器人学 · 计算机科学 2024-11-07 Yichen Wang , Qiming Liu , Zhe Liu , Hesheng Wang

In natural vision, feedback connections support versatile visual inference capabilities such as making sense of the occluded or noisy bottom-up sensory information or mediating pure top-down processes such as imagination. However, the…

神经元与认知 · 定量生物学 2023-11-01 Tahereh Toosi , Elias B. Issa
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