Qingquan Song

Researcher, OpenAI

Joined

December 2020

Names

Qingquan Song (Preferred)

Emails

****@tamu.edu (Confirmed)

****@gmail.com (Confirmed)

****@linkedin.com (Confirmed)

Personal Links

Homepage

Google Scholar

DBLP

Career & Education History

Researcher

OpenAI (openai.com)

2025 – Present

Researcher

LinkedIn (linkedin.com)

2021 – 2025

PhD student

Texas A&M University (tamu.edu)

2016 – 2021

Undergrad student

University of Science and Technology of China (ustc.edu.cn)

2012 – 2016

Advisors, Relations & Conflicts

PhD Advisor

Xia Hu

Present

Expertise

automated machine learning

Present

continual learning

Present

recommender systems

Present

Publications

Planner-R1: Reward Shaping Enables Efficient Agentic RL with Smaller LLMs
Siyu Zhu, Yanbin Jiang, Hejian Sang, Shao Tang, Qingquan Song, Biao He, Rohit Jain, Zhipeng Wang, Alborz Geramifard
- Submitted to ICLR 2026
- Readers: Everyone
Reasoning Models Can be Accurately Pruned Via Chain-of-Thought Reconstruction
Ryan Lucas, Kayhan Behdin, Zhipeng Wang, Qingquan Song, Shao Tang, Rahul Mazumder
- ICLR 2026 Poster
- Readers: Everyone
Reasoning Models Can Be Accurately Pruned via Chain-of-Thought Reconstruction
Ryan Lucas, Kayhan Behdin, Zhipeng Wang, Qingquan Song, Shao Tang, Rahul Mazumder
- NeurIPS 2025 ER Workshop
- Readers: Everyone
Liger-Kernel: Efficient Triton Kernels for LLM Training
Pin-Lun Hsu, Yun Dai, Vignesh Kothapalli, Qingquan Song, Shao Tang, Siyu Zhu, Steven Shimizu, Shivam Sahni, Haowen Ning, Yanning Chen, Zhipeng Wang
- CODEML@ICML25
- Readers: Everyone
LLM Query Scheduling with Prefix Reuse and Latency Constraints
Gregory Dexter, Shao Tang, Ata Fatahibaarzi, Qingquan Song, Tejas Dharamsi, Aman Gupta
- NeurIPS 2025 poster
- Readers: Everyone
AlphaPO: Reward Shape Matters for LLM Alignment
Aman Gupta, Shao Tang, Qingquan Song, Sirou Zhu, Jiwoo Hong, Ankan Saha, Viral Gupta, Noah Lee, Eunki Kim, Siyu Zhu, Parag Agrawal, Natesh S. Pillai, Sathiya Keerthi
- ICML 2025 poster
- Readers: Everyone
Efficient Differentiable Neural Architecture Search with Model Parallelism
Yi-Wei Chen, Qingquan Song, Xia Hu
- 28 Sept 2020 (modified: 05 May 2023)
- ICLR 2021 Conference Blind Submission
- Readers: Everyone
AutoRec: An Automated Recommender System
Ting-Hsiang Wang, Xia Hu, Haifeng Jin, Qingquan Song, Xiaotian Han, Zirui Liu
- 2020 (modified: 23 Feb 2023)
- RecSys 2020
- Readers: Everyone
Multi-Channel Graph Neural Networks
Kaixiong Zhou, Qingquan Song, Xiao Huang, Daochen Zha, Na Zou, Xia Hu
- 2020 (modified: 05 Feb 2025)
- IJCAI 2020
- Readers: Everyone
AutoRec: An Automated Recommender System
Ting-Hsiang Wang, Qingquan Song, Xiaotian Han, Zirui Liu, Haifeng Jin, Xia Hu
- 2020 (modified: 23 Feb 2023)
- CoRR 2020
- Readers: Everyone

View all 34 publications

Co-Authors

View all 60 co-authors