--- title: "Gexiang Fang · Peking University — author profile and papers" description: "Gexiang Fang, Peking University: 2 papers on Elamur Research (2023–2026), h-index 1 — affiliations, topics, co-authors and who cites them…" canonical: "https://research.elamur.ai/free/en/authors/gexiang-fang/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/gexiang-fang/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Gexiang Fang # Gexiang Fang Gexiang Fang has 2 papers in our library, in 2023–2026, most of them on [Information extraction](https://md.research.elamur.ai/free/en/topics/information-extraction/), [Evaluation & benchmarks](https://md.research.elamur.ai/free/en/topics/evaluation-benchmarks/), [Information retrieval & search](https://md.research.elamur.ai/free/en/topics/information-retrieval/); often with [Bo Li](https://md.research.elamur.ai/free/en/authors/bo-li/), [Shikun Zhang](https://md.research.elamur.ai/free/en/authors/shikun-zhang/), [Wei Ye](https://md.research.elamur.ai/free/en/authors/wei-ye/). 2 papers in our library · 2023–2026 [OpenAlex](https://openalex.org/A5021257547) · [ORCID](https://orcid.org/0009-0008-0967-1333) · [**h-index 1**](https://openalex.org/authors/A5021257547) · [10 works](https://openalex.org/works?filter=author.id:A5021257547) · [59 citations](https://openalex.org/works?filter=author.id:A5021257547&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/gexiang-fang/#papers) · [🔗 Cited 91 times in our library](https://md.research.elamur.ai/free/en/authors/gexiang-fang/cited-by/) · [⭐ Paper Stars ranking: #7108](https://md.research.elamur.ai/free/en/paper-stars/page/72/#star-7108) 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=Gexiang+Fang) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Gexiang+Fang) · [dblp](https://dblp.org/search?q=Gexiang+Fang) · [ACL Anthology](https://aclanthology.org/search/?q=Gexiang+Fang) ## Affiliations [🎓**Peking University** Beijing · China 2023–2026 · 9 papers*current*](https://md.research.elamur.ai/free/en/universities/peking-university/) · [🏢**Hugging Face** New York · United States 2026 · 3 papers*current*](https://md.research.elamur.ai/free/en/companies/hugging-face/) 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).[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/) · [Artificial Intelligence · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Information Systems · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/information-systems/) · [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 4 Research subjects and languages the work is about.[Evaluation & benchmarks · 1 work](https://md.research.elamur.ai/free/en/topics/evaluation-benchmarks/) · [Information extraction · 1 work](https://md.research.elamur.ai/free/en/topics/information-extraction/) · [Interpretability · 1 work](https://md.research.elamur.ai/free/en/topics/interpretability/) · [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/gexiang-fang/year/2026/) · [**2023** 1 paper](https://md.research.elamur.ai/free/en/authors/gexiang-fang/year/2023/) ## Papers The most cited first (OpenAlex and our library). 1. **[Evaluating ChatGPT's Information Extraction Capabilities: An Assessment of Performance, Explainability, Calibration, and Faithfulness](https://md.research.elamur.ai/free/en/papers/li-2023-evaluating-chatgpt-s-information-extraction/)** *(2023 · 142 citations)* Large language models are usually judged by accuracy alone, but a closed system like ChatGPT also needs checks on how reliable its answers are. 2. **[Retrieval as Generation: A Unified Framework with Self-Triggered Information Planning](https://md.research.elamur.ai/free/en/papers/li-2026-retrieval-as-generation-unified-framework/)** *(2026 · 8 citations)* Typical RAG pipelines fetch documents once, using the initial query, and then generate from that fixed context. ## Co-authors here 4 co-authors with a page, the most papers together first. - [Bo Li](https://md.research.elamur.ai/free/en/authors/bo-li/) ×2 - [Shikun Zhang](https://md.research.elamur.ai/free/en/authors/shikun-zhang/) ×2 - [Wei Ye](https://md.research.elamur.ai/free/en/authors/wei-ye/) ×2 - [Yang Yang](https://md.research.elamur.ai/free/en/authors/yang-yang/) ## 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 2026](https://md.research.elamur.ai/free/en/venues/acl/2026/) ## Cited by Papers of our library cite their works 91 times (of the 149,439 papers whose bibliographies we read); [23 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/gexiang-fang/cited-by/). Updated 2 November 2026