🧑‍🔬 Mingfeng Xue

Affiliations

• University of North Carolina at Greensboro · Greensboro, United States — current · 2025–2026 on 3 papers
• University of California, Berkeley · Berkeley, United States — 2023–2025 on 6 papers
• Sichuan University · Chengdu, China — 2023–2025 on 4 papers
• Alibaba Group (China) · Hangzhou, China — 2023–2025 on 3 papers

From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 4 more institutions on single bylines are not listed.

Topics

Language models & pretraining1Reasoning1

Papers

The most cited first (OpenAlex and our library).

1. Qwen2.5-Math Technical Report: Toward Mathematical Expert Model via Self-Improvement (2024 · 410 citations)
   This report describes Qwen2.5-Math, a family of open LLMs specialised in mathematics. It includes base models, instruction-tuned models at 1.5B, 7B and 72B parameters, and a reward model, Qwen2.5-Math-RM. The main idea is self-improvement: the previous generation of models supplies the data and feedback used to train…
2. How Abilities in Large Language Models are Affected by Supervised Fine-tuning Data Composition (2024 · 145 citations)
   Open-source models are usually fine-tuned for one skill at a time, while proprietary LLMs handle many skills at once.

Also in our library

2 more works of theirs are in our library without a page here yet; they will appear as we publish them.

Co-authors here

12 of 16 co-authors with a page, the most papers together first.

• Chengpeng Li ×2
• Dayiheng Liu ×2
• Jingren Zhou ×2
• Keming Lu ×2
• An Yang
• Beichen Zhang
• Binyuan Hui
• Bofei Gao
• Bowen Yu
• Chang Zhou
• Guanting Dong
• Hongyi Yuan

Cited by

Papers of our library cite their works 508 times (of the 140 884 papers whose bibliographies we read); 19 citing papers with a page here →.

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