**How Many Exposures Does a World Model Need? Learning Unseen Game Mechanics at

**How Many Exposures Does a World Model Need? Learning Unseen Game Mechanics at Test Time**

> World models enable agents to plan and learn from imagined experience, but in an unfamiliar environment they must learn its mechanics from limited interaction. A mechanic is a rule for how an action or an interaction changes part of the environment. Each occurrence of a mechanic that the model observes is one exposure. We ask how many exposures a world model needs to predict the effects of a new environment's mechani...

**来源信息**
- **来源**：HuggingFace Daily Papers（社区热门论文）
- **分类**：论文
- **发布时间**：2026-11-10 08:00（北京时间）
- **原文**：[打开原文](https://huggingface.co/papers/2611.12324)