Author

Chuhan Zhang

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#artificial intelligence Preprint Sep 2026

DashAct: A Progressive Diagnostic Benchmark for GUI Agents in Interactive Dashboard Analysis

Interactive dashboards require users to reveal and connect evidence across stateful interactions. Although graphical user interface (GUI) agents could automate this process, existing dashboard benchmarks primarily report final answers or task success. They provide limited insight into whether failures arise from mainta...

Chu-Han Zhang, Qinghongbing Xie, Zi-Yue Wang et al. · 0 citations

Preprint Sep 2026

World-Coherent Decoding: Self-Verifying Test-Time Planning for World Action Models

World Action Models (WAMs) aim to control robots by stochastically generating visual futures and then decoding actions, but empirical observations indicate that the results can strongly depend on which future is selected. We propose World-Coherent-Decoding (WCD), a self-verifying test-time planning framework that treat...

Chuhan Zhang, Seiji Ito, Kenta Hoshino et al. · 0 citations

#artificial intelligence Sep 2025

NeuroBreak: Unveil Internal Jailbreak Mechanisms in Large Language Models

NeuroBreak is presented, a visual analytics system that helps experts progressively unpack jailbreak mechanisms from layer-level semantics down to neuron-level behaviors and provides actionable insights for strengthening LLM defenses.

Chuhan Zhang, Ye Zhang, Bowen Shi et al. · arXiv.org · 3 citations