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researcher

Xinyu Hu

3 papers hereh-index 150 citations3 works total

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

author position
  • first author1
  • middle author1

Across the 2 of 3 papers where every author was matched, so the position is known.

fields
  • cs.LG2
  • cs.CL1
same name
  • Xinyu Hu — 14 papers, h 6
  • Xinyu Hu — 7 papers, h 3
  • Xinyu Hu — 3 papers, h 1
  • Xinyu Hu — 2 papers, h 0
  • Xinyu Hu — 1 paper, h 1
  • Xinyu Hu — 1 paper, h 1

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

works on
agent learning 1large language models 1policy optimization 1reinforcement learning 1transition modeling 1

From the 1 of 3 linked papers with an AI index.

collaborators

3 papers

cs.LG2026

TAPO: Transition-Aware Policy Optimization for LLM Agents

Cong Li, Peixi Peng, Yisen Zhao +4

The paper introduces TAPO, a training framework that augments reinforcement learning for large language model agents with action‑conditioned next‑observation prediction, improving…

cs.CL2026

CE-RM: A Pointwise Generative Reward Model Optimized via Two-Stage Rollout and Unified Criteria

Xinyu Hu, Yancheng He, Weixun Wang +6

Automatic evaluation is crucial yet challenging for open-ended natural language generation, especially when rule-based metrics are infeasible. Compared with traditional methods, th…

cs.LG2025

Part I: Tricks or Traps? A Deep Dive into RL for LLM Reasoning

Zihe Liu, Jiashun Liu, Yancheng He +13

Reinforcement learning for LLM reasoning has rapidly emerged as a prominent research area, marked by a significant surge in related studies on both algorithmic innovations and prac…

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