Author

Yi-Feng Zhang

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Preprint Oct 2026

MiniWAM: Learning Compact Future Targets for Efficient World-Action Modeling

It is demonstrated that effective world-action modeling does not require predicting native visual futures, and that compact predictive representations provide a strong and substantially more efficient target for policy learning.

Jie Chen, Ruofei Bai, Yu-Xin Cai et al. · 0 citations

#artificial intelligence Preprint Aug 2026

CGFM-Nav: Cognitive Graph-Field Memory for Semantic-Guided Lifelong Multimodal Embodied Navigation

CGFM-Nav is introduced, a foundation-model-based framework for lifelong multimodal navigation that integrates task-relevant subgraph selection, VLM reasoning, and verification feedback into a closed decision loop, and preliminary experiments show that CGFM-Nav improves the overall success rate, demonstrating the effect...

Yu-Xiang Xiao, Xibei Chen, Xin Zhou et al. · 0 citations