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Yunfei Xie

5 accepted papers

2026

Autonomous Navigation in Unstructured Environments: A Probabilistic Approach for Generating Local Guidance With Limited Prior Information

RA-L 2026

Generating reliable local guidance information is crucial for autonomous navigation in unstructured environments with limited prior information. Conventional approaches often fuse navigation cues with different physical semantics into a single scalar objective through manually weighted cost terms, m

Cited by 0SourceScholar
2026

MEMO: Memory-Augmented Model Context Optimization for Robust Multi-Turn Multi-Agent LLM Games

ICML 2026poster

Multi-turn, multi-agent LLM game evaluations often exhibit substantial run-to-run variance. In long-horizon interactions, small early deviations compound across turns and are amplified by multi-agent coupling, biasing win rate estimates and destabilizing comparative rankings across repeated tourname…

Cited by 0SourcecodeScholar
2026

Play to Generalize: Learning to Reason Through Game Play

ICLR 2026poster

Developing reasoning capabilities in multimodal large language models (MLLMs) remains challenging. Motivated by literature suggesting that gameplay promotes transferable reasoning skills, we propose a novel post-training method, Visual Game Learning (ViGaL), where MLLMs develop generalizable reasoni…

Cited by 0SourcecodeScholar
2026

Story-Iter: A Training-free Iterative Paradigm for Long Story Visualization

ICLR 2026poster

This paper introduces **Story-Iter**, a new training-free iterative paradigm to enhance long-story generation. Unlike existing methods that rely on fixed reference images to construct a complete story, our approach features a novel external **iterative paradigm**, extending beyond the internal itera…

Cited by 0SourcecodeScholar
2025

MedTrinity-25M: A Large-scale Multimodal Dataset with Multigranular Annotations for Medicine

ICLR 2025poster

This paper introduces MedTrinity-25M, a comprehensive, large-scale multimodal dataset for medicine, covering over 25 million images across 10 modalities with multigranular annotations for more than 65 diseases. These multigranular annotations encompass both global information, such as modality and o…