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Related papers: AGWM: Affordance-Grounded World Models for Environ…

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One of the predominant methods for training world models is autoregressive prediction in the output space of the next element of a sequence. In Natural Language Processing (NLP), this takes the form of Large Language Models (LLMs)…

Machine Learning · Computer Science 2024-06-14 Alexi Gladstone , Ganesh Nanduru , Md Mofijul Islam , Aman Chadha , Jundong Li , Tariq Iqbal

World models learn general knowledge from videos and simulate experience for training behaviors in imagination, offering a path towards intelligent agents. However, previous world models have been unable to accurately predict object…

Artificial Intelligence · Computer Science 2025-09-30 Danijar Hafner , Wilson Yan , Timothy Lillicrap

General value functions (GVFs) in the reinforcement learning (RL) literature are long-term predictive summaries of the outcomes of agents following specific policies in the environment. Affordances as perceived action possibilities with…

Artificial Intelligence · Computer Science 2021-05-11 Daniel Graves , Johannes Günther , Jun Luo

We review the agent-based models (ABM) on social physics including econophysics. The ABM consists of agent, system space, and external environment. The agent is autonomous and decides his/her behavior by interacting with the neighbors or…

Physics and Society · Physics 2018-06-13 Le Anh Quang , Nam Jung , Eun Sung Cho , Jae Hwan Choi , Jae Woo Lee

Agent-based models (ABMs) are proliferating as decision-making tools across policy areas in transportation, economics, and epidemiology. In these models, a central object of interest is the discrete origin-destination matrix which captures…

Machine Learning · Computer Science 2025-05-12 Ioannis Zachos , Mark Girolami , Theodoros Damoulas

A robot's instantaneous sensory observations do not always reveal task-relevant state information. Under such partial observability, optimal behavior typically involves explicitly acting to gain the missing information. Today's standard…

We propose a model of a learning agent whose interaction with the environment is governed by a simulation-based projection, which allows the agent to project itself into future situations before it takes real action. Projective simulation…

Adaptation and Self-Organizing Systems · Physics 2015-03-19 Hans J. Briegel , Gemma De las Cuevas

Spatial reasoning in partially observable environments has often been approached through passive predictive models, yet theories of embodied cognition suggest that genuinely useful representations arise only when perception is tightly…

Artificial Intelligence · Computer Science 2025-04-29 Li Jin , Liu Jia

The tasks that an agent will need to solve often are not known during training. However, if the agent knows which properties of the environment are important then, after learning how its actions affect those properties, it may be able to…

Artificial Intelligence · Computer Science 2019-04-29 Amy Zhang , Adam Lerer , Sainbayar Sukhbaatar , Rob Fergus , Arthur Szlam

Functional affordance grounding requires more than recognizing an object: an agent must localize the specific region that supports an interaction, such as the handle to pull or the button to press. This is difficult for training-free…

Computer Vision and Pattern Recognition · Computer Science 2026-05-13 Qirui Wang , Jingyi He , Yining Pan , Xulei Yang , Shijie Li

Autonomous robots need to be able to adapt to unforeseen situations and to acquire new skills through trial and error. Reinforcement learning in principle offers a suitable methodological framework for this kind of autonomous learning.…

Robotics · Computer Science 2016-08-02 Nikolas J. Hemion

Human drivers produce a vast amount of data which could, in principle, be used to improve autonomous driving systems. Unfortunately, seemingly straightforward approaches for creating end-to-end driving models that map sensor data directly…

Computer Vision and Pattern Recognition · Computer Science 2020-11-10 Yi Xiao , Felipe Codevilla , Christopher Pal , Antonio M. Lopez

In this paper, we investigate the problem of embodied multi-agent cooperation, where decentralized agents must cooperate given only egocentric views of the world. To effectively plan in this setting, in contrast to learning world dynamics…

Computer Vision and Pattern Recognition · Computer Science 2025-04-17 Hongxin Zhang , Zeyuan Wang , Qiushi Lyu , Zheyuan Zhang , Sunli Chen , Tianmin Shu , Behzad Dariush , Kwonjoon Lee , Yilun Du , Chuang Gan

World models enable robots to conduct counterfactual reasoning in physical environments by predicting future world states. While conventional approaches often prioritize pixel-level reconstruction of future scenes, such detailed rendering…

Robotics · Computer Science 2025-12-22 Zhiwei Zhang , Hui Zhang , Kaihong Huang , Chenghao Shi , Huimin Lu

Enabling embodied agents to imagine future states is essential for robust and generalizable visual navigation. Yet, state-of-the-art systems typically rely on modular designs that decouple navigation planning from visual world modeling,…

Artificial Intelligence · Computer Science 2026-03-24 Yifei Dong , Fengyi Wu , Guangyu Chen , Lingdong Kong , Xu Zhu , Qiyu Hu , Yuxuan Zhou , Jingdong Sun , Jun-Yan He , Qi Dai , Alexander G. Hauptmann , Zhi-Qi Cheng

Learning latent actions from action-free video has emerged as a powerful paradigm for scaling up controllable world model learning. Latent actions provide a natural interface for users to iteratively generate and manipulate videos. However,…

Machine Learning · Computer Science 2026-05-26 Zizhao Wang , Chang Shi , Jiaheng Hu , Kevin Rohling , Roberto Martín-Martín , Amy Zhang , Peter Stone

Intelligent embodied agents should not simply follow instructions, as real-world environments often involve unexpected conditions and exceptions. However, existing methods usually focus on directly executing instructions, without…

Artificial Intelligence · Computer Science 2026-04-21 Pei-An Chen , Yong-Ching Liang , Jia-Fong Yeh , Hung-Ting Su , Yi-Ting Chen , Min Sun , Winston Hsu

A generalist robot equipped with learned skills must be able to perform many tasks in many different environments. However, zero-shot generalization to new settings is not always possible. When the robot encounters a new environment or…

Robotics · Computer Science 2021-06-15 Alexander Khazatsky , Ashvin Nair , Daniel Jing , Sergey Levine

Real-world artificial intelligence (AI) systems are increasingly required to operate autonomously in dynamic, uncertain, and continuously changing environments. However, most existing AI models rely on predefined objectives, static training…

Artificial Intelligence · Computer Science 2025-11-04 Hong Su

General-purpose world models promise scalable policy evaluation, optimization, and planning, yet achieving the required level of robustness remains challenging. Unlike policy learning, which primarily focuses on optimal actions, a world…

Machine Learning · Computer Science 2026-04-03 Yuejiang Liu , Fan Feng , Lingjing Kong , Weifeng Lu , Jinzhou Tang , Kun Zhang , Kevin Murphy , Chelsea Finn , Yilun Du