--- title: "Jian Xiong · Fudan University — author profile and papers" description: "Jian Xiong, Fudan University: 2 papers on Elamur Research (2026), h-index 0 — affiliations, topics, co-authors and who cites them in our library." canonical: "https://research.elamur.ai/free/en/authors/jian-xiong/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/jian-xiong/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Jian Xiong # Jian Xiong Jian Xiong has 2 papers in our library, in 2026, most of them on [Reasoning](https://md.research.elamur.ai/free/en/topics/reasoning/), [Language models & pretraining](https://md.research.elamur.ai/free/en/topics/language-models/); often with [Dejing Dou](https://md.research.elamur.ai/free/en/authors/dejing-dou/), [Qiang Huang](https://md.research.elamur.ai/free/en/authors/qiang-huang/), [Jingbo Zhou](https://md.research.elamur.ai/free/en/authors/jingbo-zhou/). 2 papers in our library · 2026 [OpenAlex](https://openalex.org/A5124193193) · [**h-index 0**](https://openalex.org/authors/A5124193193) · [7 works](https://openalex.org/works?filter=author.id:A5124193193) · [0 citations](https://openalex.org/works?filter=author.id:A5124193193&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/jian-xiong/#papers) · [⭐ Paper Stars ranking: #13640](https://md.research.elamur.ai/free/en/paper-stars/page/137/#star-13640) 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=Jian+Xiong) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Jian+Xiong) · [dblp](https://dblp.org/search?q=Jian+Xiong) · [ACL Anthology](https://aclanthology.org/search/?q=Jian+Xiong) ## Affiliations [🎓**Fudan University** Shanghai · China 2026 · 3 papers*current*](https://md.research.elamur.ai/free/en/universities/fudan-university/) · [🏢**Baidu** Beijing · China 2026 · 1 paper*current*](https://md.research.elamur.ai/free/en/companies/baidu/) 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 5 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/) · [Computer Vision and Pattern Recognition · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/computer-vision-and-pattern-recognition/) 🧭 Topics 2 Research subjects and languages the work is about.[Reasoning · 2 works](https://md.research.elamur.ai/free/en/topics/reasoning/) · [Language models & pretraining · 1 work](https://md.research.elamur.ai/free/en/topics/language-models/) ## Works by year ### 2020s [**2026** 2 papers](https://md.research.elamur.ai/free/en/authors/jian-xiong/year/2026/) ## Papers The most cited first (OpenAlex and our library). 1. **[AAPO: Enhancing the Reasoning Capabilities of LLMs with Advantage Margin](https://md.research.elamur.ai/free/en/papers/xiong-2026-aapo-enhancing-reasoning-capabilities-llms/)** *(2026)* Group relative advantage estimation, popularized by GRPO, removes PPO's costly value model when post-training LLMs with RL for reasoning. 2. **[AnchorSeg: Language Grounded Query Banks for Reasoning Segmentation](https://md.research.elamur.ai/free/en/papers/qian-2026-anchorseg-language-grounded-query-banks/)** *(2026)* Reasoning segmentation asks a model to produce a pixel mask for a target described only indirectly, for example by its function rather than its name. ## Co-authors here 7 co-authors with a page, the most papers together first. - [Dejing Dou](https://md.research.elamur.ai/free/en/authors/dejing-dou/) ×2 - [Qiang Huang](https://md.research.elamur.ai/free/en/authors/qiang-huang/) ×2 - [Jingbo Zhou](https://md.research.elamur.ai/free/en/authors/jingbo-zhou/) - [Jintao Chen](https://md.research.elamur.ai/free/en/authors/jintao-chen/) - [Mingxuan Li](https://md.research.elamur.ai/free/en/authors/mingxuan-li/) - [Rui Qian](https://md.research.elamur.ai/free/en/authors/rui-qian/) - [Yingbo Zhou](https://md.research.elamur.ai/free/en/authors/yingbo-zhou/) ## 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/) ×2: [ACL 2026](https://md.research.elamur.ai/free/en/venues/acl/2026/) ×2 Updated 2 November 2026