🧑‍🔬 Chenxin An

Affiliations

🎓University of Hong KongPok Fu Lam · Hong Kong2021–2026 · 18 paperscurrent🏢TencentShenzhen · China2026 · 1 papercurrent🎓Fudan UniversityShanghai · China2021–2024 · 8 papers

From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 1 more institution on single bylines are not listed.

Topics

🧠 Language models & pretraining1

Works by year

2020s

Papers

The most cited first (OpenAlex and our library).

1. L-Eval: Instituting Standardized Evaluation for Long Context Language Models (2023 · 159 citations)
   Open-source long context language models (LCLMs) are multiplying, but the field lacks a careful, shared way to test them.
2. Scaling Laws of RoPE-based Extrapolation (2023 · 53 citations)
   LLMs that use Rotary Position Embedding (RoPE) degrade once inputs exceed their training length. The usual remedy is to raise the rotary base above the default 10,000 and fine-tune on longer texts. This paper asks how the base value, the tuning context length and the achievable extrapolation relate to each other. The…

Also in our library

1 more work of theirs is in our library without a page here yet; it will appear as we publish them.

Co-authors here

9 co-authors with a page, the most papers together first.

• Xipeng Qiu ×2
• Dahua Lin
• Hang Yan
• Jun Zhang
• Lingpeng Kong
• Ming Zhong
• Mukai Li
• Shansan Gong
• Shuo Zhang

Cited by

Papers of our library cite their works 202 times (of the 140,884 papers whose bibliographies we read); 17 citing papers with a page here →.

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