Author

Hang-Yu Guo

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Preprint Oct 2026

VIEWCRAFT: Evolving What Multimodal Agents See and How They Read It

Reusable skills improve multimodal agents without updating model weights, but their effectiveness depends on both the evidence presented and the procedure used to read it. We introduce ViewCraft, which jointly evolves an executable evidence interface and its reading procedure. The interface selects, transforms, and org...

Bin-Xiao Xu, Rui-Chuan An, Bocheng Zou et al. · 0 citations

#machine learning Preprint Sep 2026

onPanda: Efficient Annotation of On-Policy Alignment Data for LLMs and Agents via Token-Level Correction

We present onPanda, an interactive tool for efficiently annotating LLM alignment data and agent trajectories. onPanda adopts token-level correction as its core interaction: while reading a model response, the annotator locates the first inappropriate token and either picks a substitute from the model's candidate tokens...

Lei Yang, Meng-Yin Liu, Jia Wang et al. · 0 citations