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Tong-Shuang Wu

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#human-computer interacti... Preprint Oct 2026

Impact of Expertise and Trust on AI-assisted Work

Artificial intelligence (AI) agents promise to extend what users can accomplish beyond their existing expertise, but they also raise the risk of producing plausible-looking work that users may struggle to evaluate. We ask how task-relevant expertise and trust in AI shape agent-assisted work. To isolate these factors, w...

Qianou Ma, Pranav Khape, R. Pang et al. · 0 citations

OdysSim: Building Foundation Models for Human Behavior Simulation

It is shown that LLM-as-judge RL induces reward-hacking patterns, and that LLM-as-judge RL detectors can mitigate them during post-training, suggesting that behavioral foundation models require rethinking the LLM training paradigm.

Xuhui Zhou, Weiwei Sun, Weihua Du et al. · 8 citations · ⚡1
Jul 2026

Better Harnesses, Smaller Models: Building 90% Cheaper Agents via Automated Harness Adaptation

This work creates a framework that maps agent failure modes to harness adaptation strategies, and builds a harness optimizer that automatically discovers effective adaptations from failure trajectories, suggesting that harness adaptation can expand the practical deployment range of SLM agents in routine business tasks.

Chenyang Yang, Xin-Ran Zhao, Tongshuang Wu et al. · 5 citations · ⚡2

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