Author

Hao-Chen Luo

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#artificial intelligence Preprint Sep 2026

LiveOption: Evaluating LLM Agents in Structured Option Trading with Nonlinear Payoffs

Large language models (LLMs) and multi-agent systems (MAS) have shown promise in financial decision-making, yet existing evaluations focus on equity trading and primarily assess directional prediction, overlooking the structural complexity of derivative markets. Option trading introduces fundamentally different challen...

Hao-Chen Luo, Yi-Fan Li, Binh Minh An et al. · 0 citations

#artificial intelligence Preprint Sep 2026

RoleBreak: Benchmarking Long-Horizon Role-Playing Robustness in Spoken Dialogue

Speech-to-speech dialogue models increasingly support persona control, yet existing spoken role-playing benchmarks remain largely character-centric and short-horizon. This leaves open whether spoken dialogue models can sustain diverse roles over extended interactions, especially beyond predefined fictional characters....

Yu-Qi Wang, Feng-Yuan Liu, Hao-Chen Luo et al. · 0 citations