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researcher

Zheng-Yan Shi

2 papers hereh-index 11 citations2 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author2

Across the 2 of 2 papers where every author was matched, so the position is known.

fields
  • cs.LG2

identity via Semantic Scholar / OpenAlex

most citedBayesian Reward Models for LLM Alignment

1 citations · 1 across the 2 of their papers we have counts for

collaborators

2 papers

cs.LG2024

When Can Proxies Improve the Sample Complexity of Preference Learning?

Yuchen Zhu, Daniel Augusto de Souza, Zhengyan Shi +4

We address the problem of reward hacking, where maximising a proxy reward does not necessarily increase the true reward. This is a key concern for Large Language Models (LLMs), as…

cs.LG2024★ 1 cited

Bayesian Reward Models for LLM Alignment

Adam X. Yang, Maxime Robeyns, Thomas Coste +4

To ensure that large language model (LLM) responses are helpful and non-toxic, a reward model trained on human preference data is usually used. LLM responses with high rewards are…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.