--- title: "Chunsheng Zuo — author profile and papers — Elamur Research" description: "Chunsheng Zuo, Johns Hopkins University: 2 papers on Elamur Research (2025–2026), h-index 2 — affiliations, topics, co-authors and who…" canonical: "https://research.elamur.ai/free/en/authors/chunsheng-zuo/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/chunsheng-zuo/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Chunsheng Zuo # Chunsheng Zuo Chunsheng Zuo has 2 papers in our library, in 2025–2026, most of them on [Language models & pretraining](https://md.research.elamur.ai/free/en/topics/language-models/), [Reasoning](https://md.research.elamur.ai/free/en/topics/reasoning/), [Information retrieval & search](https://md.research.elamur.ai/free/en/topics/information-retrieval/); often with [Daniel Khashabi](https://md.research.elamur.ai/free/en/authors/daniel-khashabi/). 2 papers in our library · 2025–2026 [OpenAlex](https://openalex.org/A5093917254) · [ORCID](https://orcid.org/0009-0000-4988-2401) · [**h-index 2**](https://openalex.org/authors/A5093917254) · [14 works](https://openalex.org/works?filter=author.id:A5093917254) · [8 citations](https://openalex.org/works?filter=author.id:A5093917254&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/chunsheng-zuo/#papers) · [🔗 Cited 20 times in our library](https://md.research.elamur.ai/free/en/authors/chunsheng-zuo/cited-by/) · [⭐ Paper Stars ranking: #8576](https://md.research.elamur.ai/free/en/paper-stars/page/86/#star-8576) The profile is the library's match of the name; two people with one name are not always told apart. Elsewhere: [Google Scholar](https://scholar.google.com/citations?view_op=search_authors&mauthors=Chunsheng+Zuo) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Chunsheng+Zuo) · [dblp](https://dblp.org/search?q=Chunsheng+Zuo) · [ACL Anthology](https://aclanthology.org/search/?q=Chunsheng+Zuo) ## Affiliations [🎓**Johns Hopkins University** Baltimore · United States 2024–2026 · 9 papers*current*](https://md.research.elamur.ai/free/en/universities/johns-hopkins-university/) · [🎓**University of Baltimore** Baltimore · United States 2026 · 1 paper*current*](https://ror.org/024gw2733) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. ## Fields, topics and concepts Of its works in our library, with the number of works on each. 📚 Shelves 6 The field of science this work belongs to (OpenAlex fields).[Computer Science · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/) · [Artificial Intelligence · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Computational Theory and Mathematics · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/computational-theory-and-mathematics/) · [Arts and Humanities · 1 work](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/) · [Information Systems · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/information-systems/) · [Language and Linguistics · 1 work](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) 🧭 Topics 3 Research subjects and languages the work is about.[Language models & pretraining · 1 work](https://md.research.elamur.ai/free/en/topics/language-models/) · [Reasoning · 1 work](https://md.research.elamur.ai/free/en/topics/reasoning/) · [Information retrieval & search · 1 work](https://md.research.elamur.ai/free/en/topics/information-retrieval/) ## Works by year ### 2020s [**2026** 1 paper](https://md.research.elamur.ai/free/en/authors/chunsheng-zuo/year/2026/) · [**2025** 1 paper](https://md.research.elamur.ai/free/en/authors/chunsheng-zuo/year/2025/) ## Papers The most cited first (OpenAlex and our library). 1. **[GRPO-LEAD: A Difficulty-Aware Reinforcement Learning Approach for Concise Mathematical Reasoning in Language Models](https://md.research.elamur.ai/free/en/papers/zhang-2025-grpo-lead-difficulty-aware-reinforcement/)** *(2025 · 26 citations)* The paper targets three weaknesses of Group Relative Policy Optimization (GRPO), the RL method behind R1-like math reasoners. 2. **[More Than Efficiency: Embedding Compression Improves Domain Adaptation in Dense Retrieval](https://md.research.elamur.ai/free/en/papers/zuo-2026-more-than-efficiency-embedding-compression/)** *(2026 · 2 citations)* Dense retrievers trained on broad, general-purpose text often lose accuracy in specialized fields such as biomedicine or finance. ## Co-authors here 1 co-author with a page, the most papers together first. - [Daniel Khashabi](https://md.research.elamur.ai/free/en/authors/daniel-khashabi/) ## Venues Where their works here were published, the most works first, with the editions of those that have a page. - [Conference on Empirical Methods in Natural Language Processing (EMNLP)](https://md.research.elamur.ai/free/en/venues/emnlp/): [EMNLP 2025](https://md.research.elamur.ai/free/en/venues/emnlp/2025/) - [Workshop on Structured Understanding, Retrieval, and Generation in the LLM Era](https://md.research.elamur.ai/free/en/venues/surgellm/): [Workshop on Structured Understanding, Retrieval, and Generation in the LLM Era 2026](https://md.research.elamur.ai/free/en/venues/surgellm/2026/) ## Cited by Papers of our library cite their works 20 times (of the 149,439 papers whose bibliographies we read); [7 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/chunsheng-zuo/cited-by/). Updated 31 October 2026