Elamur Research⌕
☰
home / authors / Jian Hu

Jian Hu

Jian Hu has 3 papers in our library, in 2024–2025, most of them on Language models & pretraining, Reasoning; often with Jason Klein Liu, Wei Shen, Bin Chen.

3 papers in our library · 2024–2025

OpenAlex · ORCID · h-index 10 · 62 works · 301 citations OpenAlex, 2026-10-14

📄 3 works in our library · 🔗 Cited 298 times in our library · ⭐ Paper Stars ranking: #5525

The profile is the library's match of the name; two people with one name are not always told apart.

Elsewhere: Google Scholar · Semantic Scholar · dblp · ACL Anthology

 Affiliations

From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 14 more institutions on single bylines are not listed.

 Fields, topics and concepts

Of its works in our library, with the number of works on each.

 Works by year

2020s

 Papers

The most cited first (OpenAlex and our library).

  1. OpenRLHF: An Easy-to-use, Scalable and High-performance RLHF Framework (2024 · 140 citations)
    Training LLMs with RLHF and RLVR, especially with PPO, is dominated by text generation. The authors say this phase can take more than 90% of runtime when models produce long chain-of-thought outputs. Existing tools also force a trade-off. TRL, DeepSpeed-Chat and ColossalChat are approachable but weak at inference…
  2. REINFORCE++: Stabilizing Critic-Free Policy Optimization with Global Advantage Normalization (2025 · 104 citations)
    Critic-free reinforcement learning methods for aligning LLMs, such as GRPO and RLOO, avoid the memory and compute cost of PPO's value network.
  3. ProRL: Prolonged Reinforcement Learning Expands Reasoning Boundaries in Large Language Models (2025 · 58 citations)
    Researchers disagree on whether RL with verifiable rewards teaches LLMs new reasoning or only makes already-reachable answers more likely.

 Co-authors here

12 of 14 co-authors with a page, the most papers together first.

Venues

Where their works here were published, the most works first, with the editions of those that have a page.

 Cited by

Papers of our library cite their works 298 times (of the 149,439 papers whose bibliographies we read); 79 citing papers with a page here →.

Updated

This page in Markdown → https://md.research.elamur.ai/free/en/authors/jian-hu/