--- title: "Pengfei Li — author profile and papers — Elamur Research" description: "Pengfei Li, Ministry of Education of the People's Republic of China: 2 papers on Elamur Research (2023–2026), h-index 18 — affiliations, topics…" canonical: "https://research.elamur.ai/free/en/authors/pengfei-li/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/pengfei-li/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Pengfei Li # Pengfei Li Pengfei Li has 2 papers in our library, in 2023–2026, 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/); often with [Deyu Zhou](https://md.research.elamur.ai/free/en/authors/deyu-zhou/), [Irina Piontkovskaya](https://md.research.elamur.ai/free/en/authors/irina-piontkovskaya/), [Jialong Wu](https://md.research.elamur.ai/free/en/authors/jialong-wu/). 2 papers in our library · 2023–2026 [OpenAlex](https://openalex.org/A5100339735) · [ORCID](https://orcid.org/0000-0001-8560-4409) · [**h-index 18**](https://openalex.org/authors/A5100339735) · [77 works](https://openalex.org/works?filter=author.id:A5100339735) · [1,296 citations](https://openalex.org/works?filter=author.id:A5100339735&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/pengfei-li/#papers) · [🔗 Cited 32 times in our library](https://md.research.elamur.ai/free/en/authors/pengfei-li/cited-by/) · [⭐ Paper Stars ranking: #8110](https://md.research.elamur.ai/free/en/paper-stars/page/82/#star-8110) 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=Pengfei+Li) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Pengfei+Li) · [dblp](https://dblp.org/search?q=Pengfei+Li) · [ACL Anthology](https://aclanthology.org/search/?q=Pengfei+Li) ## Affiliations [🎓**Northeast Electric Power University** Jilin · China 2011–2025 · 3 papers*current*](https://ror.org/00zqaxa34) · [🏢**CRRC** Beijing · China 2025 · 1 paper*current*](https://ror.org/033g21894) · [🎓**Henan University** Kaifeng · China 2025 · 1 paper*current*](https://ror.org/003xyzq10) · [🏛️**Ministry of Education of the People's Republic of China** Beijing · China 2025 · 1 paper*current*](https://ror.org/01mv9t934) · [🎓**Nanyang Technological University** Singapore · Singapore 2015–2023 · 17 papers](https://md.research.elamur.ai/free/en/universities/nanyang-technological-university/) · [🎓**North China Electric Power University** Beijing · China 2011–2020 · 6 papers](https://md.research.elamur.ai/free/en/universities/north-china-electric-power-university/) · [🎓**Xi'an Polytechnic University** Xi'an · China 2010–2018 · 5 papers](https://ror.org/03442p831) · [🎓**University of Florida** Gainesville · United States 2007–2011 · 3 papers](https://md.research.elamur.ai/free/en/universities/university-of-florida/) · [🎓**Chongqing University of Science and Technology** Chongqing · China 2009–2010 · 3 papers](https://ror.org/03n3v6d52) · [🔬**National Innovation Center of Intelligent and Connected Vehicles** Beijing · China 2024 · 2 papers](https://ror.org/00ehn9w03) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 19 more institutions on single bylines are not listed. ## 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/) · [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/) · [Literature and Literary Theory · 1 work](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/literature-and-literary-theory/) 🧭 Topics 2 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/) ## Works by year ### 2020s [**2026** 1 paper](https://md.research.elamur.ai/free/en/authors/pengfei-li/year/2026/) · [**2023** 1 paper](https://md.research.elamur.ai/free/en/authors/pengfei-li/year/2023/) ## Papers The most cited first (OpenAlex and our library). 1. **[PanGu-{\Sigma}: Towards Trillion Parameter Language Model with Sparse Heterogeneous Computing](https://md.research.elamur.ai/free/en/papers/ren-2023-pangu-sigma-trillion-parameter/)** *(2023 · 40 citations)* PanGu-Σ is a Huawei technical report on training a trillion-parameter language model on limited hardware. Sparse Mixture-of-Experts models usually suffer from unbalanced expert load and costly all-to-all communication, and offloading work to the host CPU tends to reduce throughput. The authors start from PanGu-α… 2. **[Benchmarking Temporal Reasoning and Alignment Across Chinese Dynasties](https://md.research.elamur.ai/free/en/papers/wang-2026-benchmarking-temporal-reasoning-alignment-across/)** *(2026)* Existing temporal reasoning benchmarks for LLMs are mostly English and rule-generated. They offer little narrative context and test few entities at a time. The authors address this with Chinese Time Reasoning (CTM), a Chinese-language benchmark based on dynastic chronology from roughly 2100 BCE to 1912. It draws on a… ## Co-authors here 7 co-authors with a page, the most papers together first. - [Deyu Zhou](https://md.research.elamur.ai/free/en/authors/deyu-zhou/) - [Irina Piontkovskaya](https://md.research.elamur.ai/free/en/authors/irina-piontkovskaya/) - [Jialong Wu](https://md.research.elamur.ai/free/en/authors/jialong-wu/) - [Xiaoda Zhang](https://md.research.elamur.ai/free/en/authors/xiaoda-zhang/) - [Xiaozhe Ren](https://md.research.elamur.ai/free/en/authors/xiaozhe-ren/) - [Yong Jiang](https://md.research.elamur.ai/free/en/authors/yong-jiang/) - [Zhenglin Wang](https://md.research.elamur.ai/free/en/authors/zhenglin-wang/) ## Venues Where their works here were published, the most works first, with the editions of those that have a page. - [Conference of the European Chapter of the Association for Computational Linguistics (EACL)](https://md.research.elamur.ai/free/en/venues/eacl/): [EACL 2026](https://md.research.elamur.ai/free/en/venues/eacl/2026/) ## Cited by Papers of our library cite their works 32 times (of the 149,439 papers whose bibliographies we read); [9 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/pengfei-li/cited-by/). Updated 1 November 2026