Zhihao Ou — accepted AI-conference papers

2026

BiasScope: Towards Automated Detection of Bias in LLM-as-a-Judge Evaluation

Peng Lai, Zhihao Ou, Yong Wang, Longyue Wang, Jian Yang, Yun Chen +1

ICLR 2026poster

LLM-as-a-Judge has been widely adopted across various research and practical applications, yet the robustness and reliability of its evaluation remain a critical issue. A core challenge it faces is bias, which has primarily been studied in terms of known biases and their impact on evaluation outcome…

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2024

HP3: Hierarchical Prediction-Pretrained Planning for Unprotected Left Turn

Zhihao Ou, Zhibo Wang, Yue Hua, Jinsheng Dou, Di Feng, Jian Pu

IROS 2024poster

Trajectory planning for unprotected left turns poses a significant challenge in autonomous driving. Reinforcement learning (RL) offers potential, but existing methods often rely on scenario-specific state representations, limiting their adaptability. This paper introduces Hierarchical Prediction-Pre…

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