Ji Cheng

Department of Computer Science , City University of Hong Kong , Hong Kong , China; The City University of Hong Kong Shenzhen Research Institute , Shenzhen , China

2 papers in the IJCAI proceedings

IJCAI 2026

Safe Multi-Objective Linear Bandits with Hierarchical Preferences

with Bo Xue, Mengxia He, Yilu Liu, Zhe Zhao, Qingfu Zhang

doi:10.24963/ijcai.2026/269

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IJCAI 2025

Multi-Objective Neural Bandits with Random Scalarization

with Bo Xue, Chengyu Lu, Ziqiang Cui, Qingfu Zhang

doi:10.24963/ijcai.2025/547

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