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Ruiqi Zhang
Ruiqi Zhang
Ph.D. Student, Statistics Department at University of California, Berkeley
Geverifieerd e-mailadres voor berkeley.edu - Homepage
Titel
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Jaar
Trained Transformers Learn Linear Models In-Context
R Zhang, S Frei, PL Bartlett
Journal of Machine Learning Research 25 (49), 1-55, 2024
682024
Off-policy fitted q-evaluation with differentiable function approximators: Z-estimation and inference theory
R Zhang, X Zhang, C Ni, M Wang
International Conference on Machine Learning, 26713-26749, 2022
182022
Optimal estimation of policy gradient via double fitted iteration
C Ni, R Zhang, X Ji, X Zhang, M Wang
International Conference on Machine Learning, 16724-16783, 2022
4*2022
AutoPRM: Automating Procedural Supervision for Multi-Step Reasoning via Controllable Question Decomposition
Z Chen, Z Zhao, Z Zhu, R Zhang, X Li, B Raj, H Yao
NAACL 2024, 2024
22024
Policy Finetuning in Reinforcement Learning via Design of Experiments using Offline Data
R Zhang, A Zanette
Advances in Neural Information Processing Systems, 2024, 2023
22023
Negative Preference Optimization: From Catastrophic Collapse to Effective Unlearning
R Zhang, L Lin, Y Bai, S Mei
arXiv preprint arXiv:2404.05868, 2024
2024
Is Offline Decision Making Possible with Only Few Samples? Reliable Decisions in Data-Starved Bandits via Trust Region Enhancement
R Zhang, Y Zhai, A Zanette
arXiv preprint arXiv:2402.15703, 2024
2024
In-Context Learning of a Linear Transformer Block: Benefits of the MLP Component and One-Step GD Initialization
R Zhang, J Wu, PL Bartlett
arXiv preprint arXiv:2402.14951, 2024
2024
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Artikelen 1–8