Publications

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Framework figure from the Co-π-tree paper

Co-π-tree: Distilling LLM Reasoning into an Interpretable Policy Tree for Human-AI Collaboration Findings of EMNLP 2026.

Beiwen Zhang, Yongheng Liang, Guowei Zou, Haitao Wang, Hejun Wu.

[Paper] [Project Page] [Code]

Framework figure from the PACT paper

PACT: Phenotype-Aware Contrastive Team Representation for Multi-Phenotype Grouped Ad Hoc Teamwork arXiv preprint, 2025; revised 2026.

Beiwen Zhang, Yongheng Liang, Guowei Zou, Haitao Wang, Liu Cong, Hejun Wu.

[Paper]

Overview figure from the CoFlow paper

CoFlow: Coordinated Few-Step Flow for Offline Multi-Agent Decision Making arXiv preprint, 2026.

Guowei Zou, Haitao Wang, Beiwen Zhang, Boning Zhang, Hejun Wu.

[Paper] [Project Page]