Chengchun Shi

Associate Professor, London School of Economics

2 papers at NeurIPS 2025

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Poster Session 4

Thursday, December 4, 2025 · 4:30 PM → 7:30 PM

Beyond Average Value Function in Precision Medicine: Maximum Probability-Driven Reinforcement Learning for Survival Analysis

#3316 · Jianqi Feng, Chengchun Shi, Zhenke Wu, Xiaodong Yan, Wei Zhao

A novel RL objective maximizing probabilities for recurrent event data is proposed, achieving lower variance and faster convergence compared to traditional methods.

Poster Session 6

1 paper

Friday, December 5, 2025 · 4:30 PM → 7:30 PM

Exhibit Hall C,D,E

AdaDetectGPT: Adaptive Detection of LLM-Generated Text with Statistical Guarantees

#1803 · Hongyi Zhou, Jin Zhu, Pingfan Su, Kai Ye, Ying Yang, Shakeel A O B Gavioli-Akilagun, Chengchun Shi

AdaDetectGPT is all your need for detecting LLM-generated text.