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Hongyan Xu

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#artificial intelligence Preprint Sep 2026

FireWorldBench: Benchmarking Complex Physical World Intelligence through Coupled-Field Fire Dynamics

FireWorldBench evaluates whether models can infer latent physical states, explain underlying mechanisms, forecast coupled-field evolution, and assess intervention consequences from multimodal partial observations, providing a challenging testbed for complex physical world intelligence.

Qiang Chen, Hao Guo, Hua-Tai Zhu et al. · 0 citations
Open access Jul 2026

STAG: Biologically guided spatial transcriptomics prediction via hypergraph learning

STAG is proposed, a dual-branch framework for gene-aware expression prediction and spatial context modeling that leverages gene semantic information as biological guidance by encoding gene names with a foundation model, enabling coordinated gene-aware interactions beyond independent gene prediction.

Mingcheng Qu, Yuchuan Zhao, Guang Yang et al. · 0 citations
Preprint Aug 2026

StateTrace: An Object-Centric Framework for Hidden-State Spatiotemporal Reasoning in Long Videos

StateTrace is proposed, a novel object-centric framework that endows VideoLLMs with an explicit mechanism for hidden state reasoning in long videos, and builds a reusable spatiotemporal state memory that organizes object trajectories, inter-object relations, and state-transition events into a structured reasoning subst...

Yu Han, Wen-Hao Li, Yi-Chao Cao et al. · 0 citations

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