--- title: "Pengyuan Liu — author profile and papers — Elamur Research" description: "Pengyuan Liu: 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/pengyuan-liu/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/pengyuan-liu/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Pengyuan Liu # Pengyuan Liu Pengyuan Liu has 2 papers in our library, in 2026, most of them on [Language models & pretraining](https://md.research.elamur.ai/free/en/topics/language-models/), [Bias, fairness & safety](https://md.research.elamur.ai/free/en/topics/bias-fairness-safety/); often with [Dong Yu](https://md.research.elamur.ai/free/en/authors/dong-yu/), [Weikang Wang](https://md.research.elamur.ai/free/en/authors/weikang-wang/), [Ying Liu](https://md.research.elamur.ai/free/en/authors/ying-liu/). 2 papers in our library · 2026 [OpenAlex](https://openalex.org/A5139789285) · [**h-index 0**](https://openalex.org/authors/A5139789285) · [2 works](https://openalex.org/works?filter=author.id:A5139789285) · [0 citations](https://openalex.org/works?filter=author.id:A5139789285&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/pengyuan-liu/#papers) · [⭐ Paper Stars ranking: #12178](https://md.research.elamur.ai/free/en/paper-stars/page/122/#star-12178) 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=Pengyuan+Liu) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Pengyuan+Liu) · [dblp](https://dblp.org/search?q=Pengyuan+Liu) · [ACL Anthology](https://aclanthology.org/search/?q=Pengyuan+Liu) ## Fields, topics and concepts Of its works in our library, with the number of works on each. 📚 Shelves 8 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/) · [Gender Studies · 1 work](https://md.research.elamur.ai/free/en/shelves/social-sciences/gender-studies/) · [Philosophy · 1 work](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/philosophy/) · [Safety Research · 1 work](https://md.research.elamur.ai/free/en/shelves/social-sciences/safety-research/) · [Social Sciences · 1 work](https://md.research.elamur.ai/free/en/shelves/social-sciences/) 🧭 Topics 2 Research subjects and languages the work is about.[Bias, fairness & safety · 1 work](https://md.research.elamur.ai/free/en/topics/bias-fairness-safety/) · [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/pengyuan-liu/year/2026/) ## Papers The most cited first (OpenAlex and our library). 1. **[Beyond Detection: Evaluating Fallacy Awareness of LLMs in Interactive Scenarios](https://md.research.elamur.ai/free/en/papers/niu-2026-beyond-detection-evaluating-fallacy-awareness/)** *(2026)* LLMs can usually name and classify a fallacy when explicitly asked to, but they often fail to notice flawed reasoning during conversation. 2. **[SPAGBias: Uncovering and Tracing Structured Spatial Gender Bias in Large Language Models](https://md.research.elamur.ai/free/en/papers/su-2026-spagbias-uncovering-tracing-structured-spatial/)** *(2026)* LLMs are increasingly used in urban planning and other spatial tasks. Feminist geography holds that everyday places carry gendered meanings, so these models may reproduce or amplify that hierarchy. The authors present SPAGBias, described as the first systematic approach to quantifying how LLMs associate gender with… ## Co-authors here 3 co-authors with a page, the most papers together first. - [Dong Yu](https://md.research.elamur.ai/free/en/authors/dong-yu/) ×2 - [Weikang Wang](https://md.research.elamur.ai/free/en/authors/weikang-wang/) - [Ying Liu](https://md.research.elamur.ai/free/en/authors/ying-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/) ×2: [ACL 2026](https://md.research.elamur.ai/free/en/venues/acl/2026/) ×2 Updated 1 November 2026