中文
相关论文

相关论文: Realising Synthetic Active Inference Agents, Part …

200 篇论文

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

Handling heterogeneity and unpredictability are two core problems in pervasive computing. The challenge is to seamlessly integrate devices with varying computational resources in a dynamic environment to form a cohesive system that can…

Reinforcement Learning (RL) requires a large amount of exploration especially in sparse-reward settings. Imitation Learning (IL) can learn from expert demonstrations without exploration, but it never exceeds the expert's performance and is…

机器学习 · 计算机科学 2021-07-27 Ryoya Ogishima , Izumi Karino , Yasuo Kuniyoshi

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

With the recent success of world-model agents, which extend the core idea of model-based reinforcement learning by learning a differentiable model for sample-efficient control across diverse tasks, active inference (AIF) offers a…

机器学习 · 计算机科学 2025-05-27 Yavar Taheri Yeganeh , Mohsen Jafari , Andrea Matta

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) is a leading framework for mathematically modeling self-organization and learning, while Integrated Information Theory (IIT) is a computational ontology of consciousness oriented around irreducible cause and…

神经元与认知 · 定量生物学 2026-05-14 Alexander Kearney

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 address the problem of planning under uncertainty, where an agent must choose actions that not only achieve desired outcomes but also reduce uncertainty. Traditional methods often treat exploration and exploitation as separate…

Active inference (AIF) unifies exploration and exploitation by minimizing the Expected Free Energy (EFE), balancing epistemic value (information gain) and pragmatic value (task performance) through a curiosity coefficient. Yet it has been…

机器学习 · 计算机科学 2026-02-06 Yingke Li , Anjali Parashar , Enlu Zhou , Chuchu Fan

Active inference is a mathematical framework for understanding how agents (biological or artificial) interact with their environments, enabling continual adaptation and decision-making. It combines Bayesian inference and free energy…

人工智能 · 计算机科学 2024-10-02 Rithvik Prakki

Expected free energy (EFE) is a central quantity in active inference which has recently gained popularity due to its intuitive decomposition of the expected value of control into a pragmatic and an epistemic component. While numerous…

人工智能 · 计算机科学 2024-08-14 Ran Wei

Active inference, a corollary of the free energy principle, is a formal way of describing the behavior of certain kinds of random dynamical systems that have the appearance of sentience. In this chapter, we describe how active inference…

机器学习 · 统计学 2021-10-11 Noor Sajid , Lancelot Da Costa , Thomas Parr , Karl Friston

Automated feature engineering (AFE) enables AI systems to autonomously construct high-utility representations from raw tabular data. However, existing AFE methods rely on statistical heuristics, yielding brittle features that fail under…

人工智能 · 计算机科学 2026-02-19 Arun Vignesh Malarkkan , Wangyang Ying , Yanjie Fu

Active inference, a neurally-inspired model for inferring actions based on the free energy principle (FEP), has been proposed as a unifying framework for understanding perception, action, and learning in the brain. Active inference has…

机器学习 · 计算机科学 2026-04-20 Prashant Rangarajan , Rajesh P. N. Rao

We develop an active inference route-planning method for the autonomous control of intelligent agents. The aim is to reconnoiter a geographical area to maintain a common operational picture. To achieve this, we construct an evidence map…

人工智能 · 计算机科学 2025-10-21 Johan Schubert , Farzad Kamrani , Tove Gustavi

Drawing inspiration from animal navigation strategies, we introduce a novel computational model for navigation and mapping, rooted in biologically inspired principles. Animals exhibit remarkable navigation abilities by efficiently using…

人工智能 · 计算机科学 2025-01-07 Daria de Tinguy , Tim Verbelen , Bart Dhoedt

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) has been suggested to provide a unified theory of the brain, integrating data and theory relating to action, perception, and learning. The theory and implementation of the FEP combines insights from…

神经元与认知 · 定量生物学 2017-05-26 Christopher L. Buckley , Chang Sub Kim , Simon McGregor , Anil K. Seth

Natural language syntax yields an unbounded array of hierarchically structured expressions. We claim that these are used in the service of active inference in accord with the free-energy principle (FEP). While conceptual advances alongside…

计算与语言 · 计算机科学 2022-10-28 Elliot Murphy , Emma Holmes , Karl Friston