activity
20242026
most citedImproving Transformer World Models for Data-Efficient RL

1 citations · 1 across the 7 of their papers we have counts for

collaborators

7 papers

cs.LG2026

Learning Task-Sufficient World Models by Synergizing Agentic Exploration and Structured Modeling

Fan Feng, Yujia Zheng, Minghao Fu +5

Learning and planning in imagination using world models provides an effective paradigm for training agents for decision-making. However, existing approaches often rely on high-dime…

cs.LG2026

World Action Verifier: Self-Improving World Models via Forward-Inverse Asymmetry

Yuejiang Liu, Fan Feng, Lingjing Kong +6

General-purpose world models promise scalable policy evaluation, optimization, and planning, yet achieving the required level of robustness remains challenging. Unlike policy learn…

cs.AI2026

Agentic Forecasting with Structured Linguistic Beliefs

Kevin Murphy

We propose the Bayesian Linguistic Forecaster (BLF), which is a search-based ReAct style agent for (binary) forecasting that augments its context with a linguistic 'belief state',…

cs.CL2026

AutoHarness: improving LLM agents by automatically synthesizing a code harness

Xinghua Lou, Miguel Lázaro-Gredilla, Antoine Dedieu +3

Despite significant strides in language models in the last few years, when used as agents, such models often try to perform actions that are not just suboptimal for a given state,…

cs.AI2025

Code World Models for General Game Playing

Wolfgang Lehrach, Daniel Hennes, Miguel Lazaro-Gredilla +13

Large Language Models (LLMs) reasoning abilities are increasingly being applied to classical board and card games, but the dominant approach -- involving prompting for direct move…

cs.LG2025★ 1 cited

Improving Transformer World Models for Data-Efficient RL

Antoine Dedieu, Joseph Ortiz, Xinghua Lou +5

We present three improvements to the standard model-based RL paradigm based on transformers: (a) "Dyna with warmup", which trains the policy on real and imaginary data, but only st…

cs.LG2024

Model Predictive Simulation Using Structured Graphical Models and Transformers

Xinghua Lou, Meet Dave, Shrinu Kushagra +2

We propose an approach to simulating trajectories of multiple interacting agents (road users) based on transformers and probabilistic graphical models (PGMs), and apply it to the W…