--- title: "Junchao Wu · University of Macau — author profile and papers" description: "Junchao Wu, University of Macau: 3 papers on Elamur Research (2025–2026), h-index 13 — affiliations, topics, co-authors and who cites…" canonical: "https://research.elamur.ai/free/en/authors/junchao-wu/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/junchao-wu/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Junchao Wu # Junchao Wu Junchao Wu has 3 papers in our library, in 2025–2026, most of them on [Language models & pretraining](https://md.research.elamur.ai/free/en/topics/language-models/); often with [Derek F. Wong](https://md.research.elamur.ai/free/en/authors/derek-f-wong/), [Shu Yang](https://md.research.elamur.ai/free/en/authors/shu-yang/), [Lidia S. Chao](https://md.research.elamur.ai/free/en/authors/lidia-s-chao/). 3 papers in our library · 2025–2026 [OpenAlex](https://openalex.org/A5036827870) · [ORCID](https://orcid.org/0000-0001-5044-3019) · [**h-index 13**](https://openalex.org/authors/A5036827870) · [52 works](https://openalex.org/works?filter=author.id:A5036827870) · [643 citations](https://openalex.org/works?filter=author.id:A5036827870&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 3 works in our library](https://md.research.elamur.ai/free/en/authors/junchao-wu/#papers) · [🔗 Cited 90 times in our library](https://md.research.elamur.ai/free/en/authors/junchao-wu/cited-by/) · [⭐ Paper Stars ranking: #4993](https://md.research.elamur.ai/free/en/paper-stars/page/50/#star-4993) 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=Junchao+Wu) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Junchao+Wu) · [dblp](https://dblp.org/search?q=Junchao+Wu) · [ACL Anthology](https://aclanthology.org/search/?q=Junchao+Wu) ## Affiliations [🎓**University of Macau** Macao · China 2023–2026 · 9 papers*current*](https://md.research.elamur.ai/free/en/universities/university-of-macau/) · [🎓**Kunming Medical University** Kunming · China 2025–2026 · 3 papers*current*](https://ror.org/038c3w259) · [🎓**Soochow University** Suzhou · China 2006–2024 · 12 papers](https://md.research.elamur.ai/free/en/universities/soochow-university/) · [🎓**Anhui Medical University** Hefei · China 2022–2025 · 7 papers](https://ror.org/03xb04968) · [🏥**First Affiliated Hospital of Anhui Medical University** Hefei · China 2022–2025 · 7 papers](https://ror.org/03t1yn780) · [🎓**Beijing Normal University, Zhuhai** Zhuhai · China 2021–2022 · 2 papers](https://md.research.elamur.ai/free/en/universities/beijing-normal-university-zhuhai/) · [🎓**Harbin Institute of Technology** Harbin · China 2013 · 2 papers](https://md.research.elamur.ai/free/en/universities/harbin-institute-of-technology/) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 12 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 7 The field of science this work belongs to (OpenAlex fields).[Arts and Humanities · 3 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/) · [Computer Science · 3 works](https://md.research.elamur.ai/free/en/shelves/computer-science/) · [Artificial Intelligence · 3 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [Language and Linguistics · 3 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) · [Computer Vision and Pattern Recognition · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/computer-vision-and-pattern-recognition/) · [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 1 Research subjects and languages the work is about.[Language models & pretraining · 1 work](https://md.research.elamur.ai/free/en/topics/language-models/) ## Works by year ### 2020s [**2026** 1 paper](https://md.research.elamur.ai/free/en/authors/junchao-wu/year/2026/) · [**2025** 2 papers](https://md.research.elamur.ai/free/en/authors/junchao-wu/year/2025/) ## Papers The most cited first (OpenAlex and our library). 1. **[A Survey on LLM-Generated Text Detection: Necessity, Methods, and Future Directions](https://md.research.elamur.ai/free/en/papers/wu-2025-survey-llm-generated-text-detection/)** *(2025 · 277 citations)* Text from LLMs such as GPT-4, Claude and PaLM now reads so much like human writing that people spot it only slightly better than chance. 2. **[Who Wrote This? The Key to Zero-Shot LLM-Generated Text Detection Is GECScore](https://md.research.elamur.ai/free/en/papers/wu-2025-who-wrote-this-key-zero/)** *(2025 · 17 citations)* Detectors for machine-generated text usually need large labeled training sets (supervised classifiers) or access to the generating model's logits (white-box zero-shot methods such as DetectGPT or Fast-DetectGPT). 3. **[Understanding and Mitigating Political Stance Cross-topic Generalization in Large Language Models](https://md.research.elamur.ai/free/en/papers/zhang-2026-understanding-mitigating-political-stance-cross/)** *(2026 · 1 citation)* Fine-tuning a large language model on one political topic can shift its stance on unrelated topics as well. ## Co-authors here 9 co-authors with a page, the most papers together first. - [Derek F. Wong](https://md.research.elamur.ai/free/en/authors/derek-f-wong/) ×3 - [Shu Yang](https://md.research.elamur.ai/free/en/authors/shu-yang/) ×3 - [Lidia S. Chao](https://md.research.elamur.ai/free/en/authors/lidia-s-chao/) ×2 - [Runzhe Zhan](https://md.research.elamur.ai/free/en/authors/runzhe-zhan/) ×2 - [Di Wang](https://md.research.elamur.ai/free/en/authors/di-wang/) - [Jiayi Zhang](https://md.research.elamur.ai/free/en/authors/jiayi-zhang/) - [Min Zhang](https://md.research.elamur.ai/free/en/authors/min-zhang/) - [Xuebo Liu](https://md.research.elamur.ai/free/en/authors/xuebo-liu/) - [Yulin Yuan](https://md.research.elamur.ai/free/en/authors/yulin-yuan/) ## 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/) - [Computational Linguistics](https://md.research.elamur.ai/free/en/venues/cl/): [Computational Linguistics 2025](https://md.research.elamur.ai/free/en/venues/cl/2025/) - [International Conference on Computational Linguistics (COLING)](https://md.research.elamur.ai/free/en/venues/coling/): [COLING 2025](https://md.research.elamur.ai/free/en/venues/coling/2025/) ## Cited by Papers of our library cite their works 90 times (of the 149,439 papers whose bibliographies we read); [26 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/junchao-wu/cited-by/). Updated 1 November 2026