--- title: "Qin Liu · Fudan University — author profile and papers" description: "Qin Liu, Fudan University: 2 papers on Elamur Research (2021–2023), h-index 18 — affiliations, topics, co-authors and who cites them in our library." canonical: "https://research.elamur.ai/free/en/authors/qin-liu/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/qin-liu/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Qin Liu # Qin Liu Qin Liu has 2 papers in our library, in 2021–2023, most of them on [Language models & pretraining](https://md.research.elamur.ai/free/en/topics/language-models/), [Multilingual & cross-lingual NLP](https://md.research.elamur.ai/free/en/topics/multilingual-nlp/); often with [Rui Zheng](https://md.research.elamur.ai/free/en/authors/rui-zheng/), [Jiacheng Ye](https://md.research.elamur.ai/free/en/authors/jiacheng-ye/), [Lu Chen](https://md.research.elamur.ai/free/en/authors/lu-chen/). 2 papers in our library · 2021–2023 [OpenAlex](https://openalex.org/A5100611326) · [ORCID](https://orcid.org/0009-0000-8303-8757) · [**h-index 18**](https://openalex.org/authors/A5100611326) · [52 works](https://openalex.org/works?filter=author.id:A5100611326) · [1,479 citations](https://openalex.org/works?filter=author.id:A5100611326&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/qin-liu/#papers) · [🔗 Cited 227 times in our library](https://md.research.elamur.ai/free/en/authors/qin-liu/cited-by/) · [⭐ Paper Stars ranking: #4310](https://md.research.elamur.ai/free/en/paper-stars/page/44/#star-4310) 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=Qin+Liu) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Qin+Liu) · [dblp](https://dblp.org/search?q=Qin+Liu) · [ACL Anthology](https://aclanthology.org/search/?q=Qin+Liu) ## Affiliations [🎓**Fudan University** Shanghai · China 1998–2025 · 19 papers*current*](https://md.research.elamur.ai/free/en/universities/fudan-university/) · [🏥**Huashan Hospital** Shanghai · China 2015–2025 · 3 papers*current*](https://ror.org/05201qm87) · [🏥**Nanfang Hospital** Guangzhou · China 2025 · 1 paper*current*](https://ror.org/01eq10738) · [🎓**Southern Medical University** Guangzhou · China 2025 · 1 paper*current*](https://ror.org/01vjw4z39) · [🎓**University of California, Davis** Davis · United States 2023–2024 · 6 papers](https://md.research.elamur.ai/free/en/universities/university-of-california-davis/) · [🔬**Science and Technology on Surface Physics and Chemistry Laboratory** Mianyang · China 2018–2024 · 4 papers](https://ror.org/0543q7s13) · [🏢**State Grid Fujian Electric Power Company** Fuzhou · China 2022–2024 · 2 papers](https://ror.org/01mn39r38) · [🎓**University of Wisconsin–Madison** Madison · United States 2023–2024 · 2 papers](https://md.research.elamur.ai/free/en/universities/university-of-wisconsin-madison/) · [🎓**University of Science and Technology of China** Hefei · China 2022–2023 · 2 papers](https://md.research.elamur.ai/free/en/universities/university-of-science-and-technology-of-china/) · [🔬**State Key Laboratory of Surface Physics** Shanghai 2018–2020 · 2 papers](https://ror.org/000nbq540) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 16 more institutions on single bylines are not listed. ## Concepts, shelves and topics Of its works in our library: the number of works on each and its rating among them. 📚 Shelves 4 The field of science this work belongs to (OpenAlex fields).[Artificial Intelligence · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Arts and Humanities · 2 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/) · [Computer Science · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/) · [Language and Linguistics · 2 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) 🧭 Topics 2 Research subjects and languages the work is about.[Multilingual & cross-lingual NLP · 1 work](https://md.research.elamur.ai/free/en/topics/multilingual-nlp/) · [Language models & pretraining · 1 work](https://md.research.elamur.ai/free/en/topics/language-models/) ## Works by year ### 2020s [**2023** 1 paper Secrets of RLHF in Large Language Models Part I: PPO](https://md.research.elamur.ai/free/en/papers/zheng-2023-secrets-rlhf-large-language-models/) · [**2021** 1 paper TextFlint: Unified Multilingual Robustness Evaluation Toolkit for Natural Language Processing](https://md.research.elamur.ai/free/en/papers/wang-2021-textflint-unified-multilingual-robustness-evaluation/) ## Papers The most cited first (OpenAlex and our library). 1. **[TextFlint: Unified Multilingual Robustness Evaluation Toolkit for Natural Language Processing](https://md.research.elamur.ai/free/en/papers/wang-2021-textflint-unified-multilingual-robustness-evaluation/)** *(2021 · 146 citations)* NLP models with high accuracy often break when their inputs are slightly altered. Earlier robustness tools usually test either generic perturbations or task-specific ones, which makes a complete assessment hard. TextFlint addresses this with one open-source framework for English and Chinese. It combines four kinds of… 2. **[Secrets of RLHF in Large Language Models Part I: PPO](https://md.research.elamur.ai/free/en/papers/zheng-2023-secrets-rlhf-large-language-models/)** *(2023 · 130 citations)* RLHF is the main way to make LLMs helpful, honest and harmless. Its PPO stage, though, is unstable, sensitive to hyperparameters and costly to debug, and few open implementations existed. This report from the Fudan NLP Group and ByteDance breaks the RLHF pipeline into its stages: SFT, reward model training, and PPO… ## Co-authors here 10 co-authors with a page, the most papers together first. - [Rui Zheng](https://md.research.elamur.ai/free/en/authors/rui-zheng/) ×2 - [Jiacheng Ye](https://md.research.elamur.ai/free/en/authors/jiacheng-ye/) - [Lu Chen](https://md.research.elamur.ai/free/en/authors/lu-chen/) - [Qi Zhang](https://md.research.elamur.ai/free/en/authors/qi-zhang/) - [Senjie Jin](https://md.research.elamur.ai/free/en/authors/senjie-jin/) - [Tao Gui](https://md.research.elamur.ai/free/en/authors/tao-gui/) - [Wei Shen](https://md.research.elamur.ai/free/en/authors/wei-shen/) - [Xiao Wang](https://md.research.elamur.ai/free/en/authors/xiao-wang/) - [Xin Zhou](https://md.research.elamur.ai/free/en/authors/xin-zhou/) - [Yan Liu](https://md.research.elamur.ai/free/en/authors/yan-liu/) ## Venues Where their works here were published, the most works first, with the editions of those that have a page. - [Annual Meeting of the Association for Computational Linguistics (ACL)](https://md.research.elamur.ai/free/en/venues/acl/): [ACL 2021](https://md.research.elamur.ai/free/en/venues/acl/2021/) - [Conference on Empirical Methods in Natural Language Processing (EMNLP)](https://md.research.elamur.ai/free/en/venues/emnlp/) ## Cited by Papers of our library cite their works 227 times (of the 141,840 papers whose bibliographies we read); [19 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/qin-liu/cited-by/). Updated 24 October 2026