2026

Co-Evolving World Models and Agent Policies for LLM Agents
Co-Evolving World Models and Agent Policies for LLM Agents

Youwei Liu, Jian Wang, Hanlin Wang, Wenjie Li

EMNLP Main 2026

A closed-loop framework for co-evolving world models and agent policies, using future-aware reflection to refine agent actions with imagined next-state feedback.

[Paper] [PDF] [Code]

Co-Evolving World Models and Agent Policies for LLM Agents

Youwei Liu, Jian Wang, Hanlin Wang, Wenjie Li

EMNLP Main 2026

A closed-loop framework for co-evolving world models and agent policies, using future-aware reflection to refine agent actions with imagined next-state feedback.

[Paper] [PDF] [Code]

Imagine-then-Plan: Agent Learning from Adaptive Lookahead with World Models
Imagine-then-Plan: Agent Learning from Adaptive Lookahead with World Models

Youwei Liu, Jian Wang, Hanlin Wang, Beichen Guo, Wenjie Li

EMNLP Main 2026

A framework for agent learning via lookahead imagination with a learned world model, including adaptive lookahead for balancing ultimate goals and task progress.

[Paper] [PDF] [Code]

Imagine-then-Plan: Agent Learning from Adaptive Lookahead with World Models

Youwei Liu, Jian Wang, Hanlin Wang, Beichen Guo, Wenjie Li

EMNLP Main 2026

A framework for agent learning via lookahead imagination with a learned world model, including adaptive lookahead for balancing ultimate goals and task progress.

[Paper] [PDF] [Code]