Yangguang Li

Neighbor Regularized Bayesian Optimization for Hyperparameter Optimization

2022 · arXiv (Cornell University)

Bayesian Optimization (BO) is a common solution to search optimal hyperparameters based on sample observations of a machine learning model. Existing BO algorithms could converge slowly even collapse when the potential observation noise misdirects the …

GraphReader: Building Graph-based Agent to Enhance Long-Context Abilities of Large Language Models

2024

Shilong Li, Yancheng He, Hangyu Guo, Xingyuan Bu, Ge Bai, Jie Liu, Jiaheng Liu, Xingwei Qu, Yangguang Li, Wanli Ouyang, Wenbo Su, Bo Zheng. Findings of the Association for Computational Linguistics: EMNLP 2024. 2024.

DREAM: Disentangling Risks to Enhance Safety Alignment in Multimodal Large Language Models

2025

Jianyu Liu, Hangyu Guo, Ranjie Duan, Xingyuan Bu, Yancheng He, Shilong Li, Hui Huang, Jiaheng Liu, Yucheng Wang, Chenchen Jing, Xingwei Qu, Xiao Zhang, Pei Wang, Yanan Wu, Jihao Gu, Yangguang Li, Jianke Zhu. Proceedings …