--- title: "Zhepei Wei — author profile and papers — Elamur Research" description: "Zhepei Wei, Georgia Institute of Technology: 3 papers on Elamur Research (2020–2026), h-index 5 — affiliations, topics, co-authors and who…" canonical: "https://research.elamur.ai/free/en/authors/zhepei-wei/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/zhepei-wei/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Zhepei Wei # Zhepei Wei Zhepei Wei has 3 papers in our library, in 2020–2026, most of them on [Language models & pretraining](https://md.research.elamur.ai/free/en/topics/language-models/), [Information extraction](https://md.research.elamur.ai/free/en/topics/information-extraction/); often with [Bing Yin](https://md.research.elamur.ai/free/en/authors/bing-yin/), [Changlong Yu](https://md.research.elamur.ai/free/en/authors/changlong-yu/), [Chao Zhang](https://md.research.elamur.ai/free/en/authors/chao-zhang/). 3 papers in our library · 2020–2026 [OpenAlex](https://openalex.org/A5000166288) · [**h-index 5**](https://openalex.org/authors/A5000166288) · [15 works](https://openalex.org/works?filter=author.id:A5000166288) · [712 citations](https://openalex.org/works?filter=author.id:A5000166288&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 3 works in our library](https://md.research.elamur.ai/free/en/authors/zhepei-wei/#papers) · [🔗 Cited 150 times in our library](https://md.research.elamur.ai/free/en/authors/zhepei-wei/cited-by/) · [1 more in our library without a page yet](#also) · [⭐ Paper Stars ranking: #2925](https://md.research.elamur.ai/free/en/paper-stars/page/30/#star-2925) 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=Zhepei+Wei) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Zhepei+Wei) · [dblp](https://dblp.org/search?q=Zhepei+Wei) · [ACL Anthology](https://aclanthology.org/search/?q=Zhepei+Wei) ## Affiliations [🎓**Georgia Institute of Technology** Atlanta · United States 2025 · 2 papers*current*](https://md.research.elamur.ai/free/en/universities/georgia-institute-of-technology/) · [🎓**University of Virginia** Charlottesville · United States 2025 · 1 paper*current*](https://md.research.elamur.ai/free/en/universities/university-of-virginia/) · [🎓**Jilin University** Changchun · China 2018–2022 · 7 papers](https://md.research.elamur.ai/free/en/universities/jilin-university/) · [🔬**Key Laboratory of Symbolic Computation and Knowledge Engineering of Ministry of Education, Jilin University** Changchun Shi · China 2020–2022 · 3 papers](https://md.research.elamur.ai/free/en/labs/key-laboratory-of-symbolic-computation-and-knowledge-engineering-of-ministry-of/) 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).[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/) · [Information Systems · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/information-systems/) 🧭 Topics 2 Research subjects and languages the work is about.[Information extraction · 1 work](https://md.research.elamur.ai/free/en/topics/information-extraction/) · [Language models & pretraining · 1 work](https://md.research.elamur.ai/free/en/topics/language-models/) 💡 Concepts 1 Key ideas and methods explained on our concept pages.[Information extraction · 1 work](https://md.research.elamur.ai/free/en/concepts/information-extraction/) ## Works by year ### 2020s [**2026** 1 paper](https://md.research.elamur.ai/free/en/authors/zhepei-wei/year/2026/) · [**2025** 1 paper](https://md.research.elamur.ai/free/en/authors/zhepei-wei/year/2025/) · [**2020** 1 paper](https://md.research.elamur.ai/free/en/authors/zhepei-wei/year/2020/) ## Papers The most cited first (OpenAlex and our library). 1. **[A Novel Cascade Binary Tagging Framework for Relational Triple Extraction](https://md.research.elamur.ai/free/en/papers/wei-2020-novel-cascade-binary-tagging-framework/)** *(2020 · 736 citations)* Relational triple extraction turns sentences into (subject, relation, object) facts for knowledge graph construction. 2. **[WebAgent-R1: Training Web Agents via End-to-End Multi-Turn Reinforcement Learning](https://md.research.elamur.ai/free/en/papers/wei-2025-webagent-r1-training-web-agents/)** *(2025 · 36 citations)* Reinforcement learning has improved LLMs mostly on single-turn problems like math. Web agents are harder to train this way: they must make long sequences of decisions on changing pages, and earlier RL approaches for this setting depended on offline or off-policy pipelines with extra components. WebAgent-R1 is a… 3. **[Aligning Large Language Models via Fully Self-Synthetic Data](https://md.research.elamur.ai/free/en/papers/yin-2026-aligning-large-language-models-fully/)** *(2026 · 2 citations)* Preference alignment of LLMs usually depends on costly inputs: human annotations, or AI feedback from proprietary models such as GPT-4 or separately trained reward models. ## All works 4 works of theirs in our library, the most cited first; 3 with a page here, the others link their original until we summarise them. 1. **[A Novel Cascade Binary Tagging Framework for Relational Triple Extraction](https://md.research.elamur.ai/free/en/papers/wei-2020-novel-cascade-binary-tagging-framework/) [Annual Meeting of the Association for Computational Linguistics (ACL)](https://md.research.elamur.ai/free/en/venues/acl/)**Zhepei Wei, Jianlin Su, Yue Wang, et al.*2020 · 736 citations* 2. **[WebAgent-R1: Training Web Agents via End-to-End Multi-Turn Reinforcement Learning](https://md.research.elamur.ai/free/en/papers/wei-2025-webagent-r1-training-web-agents/) [Conference on Empirical Methods in Natural Language Processing (EMNLP)](https://md.research.elamur.ai/free/en/venues/emnlp/)**Zhepei Wei, Wenlin Yao, Yao Liu, et al.*2025 · 36 citations* 3. **[The Surprising Effectiveness of Negative Reinforcement in LLM Reasoning ↗](https://doi.org/10.52202/085713-4220) neural information processing systems · no summary yet**Xinyu Zhu et al.*2025 · 30 citations* 4. **[Aligning Large Language Models via Fully Self-Synthetic Data](https://md.research.elamur.ai/free/en/papers/yin-2026-aligning-large-language-models-fully/) [Annual Meeting of the Association for Computational Linguistics (ACL)](https://md.research.elamur.ai/free/en/venues/acl/)**Shangjian Yin, Zhepei Wei, Xinyu Zhu, et al.*2026 · 2 citations* ## Co-authors here 12 of 17 co-authors with a page, the most papers together first. - [Bing Yin](https://md.research.elamur.ai/free/en/authors/bing-yin/) - [Changlong Yu](https://md.research.elamur.ai/free/en/authors/changlong-yu/) - [Chao Zhang](https://md.research.elamur.ai/free/en/authors/chao-zhang/) - [Jianlin Su](https://md.research.elamur.ai/free/en/authors/jianlin-su/) - [Liang Qiu](https://md.research.elamur.ai/free/en/authors/liang-qiu/) - [Lihong Li](https://md.research.elamur.ai/free/en/authors/lihong-li/) - [Puyang Xu](https://md.research.elamur.ai/free/en/authors/puyang-xu/) - [Qin Lu](https://md.research.elamur.ai/free/en/authors/qin-lu/) - [Shangjian Yin](https://md.research.elamur.ai/free/en/authors/shangjian-yin/) - [Wei-Lin Chen](https://md.research.elamur.ai/free/en/authors/wei-lin-chen/) - [Weizhi Zhang](https://md.research.elamur.ai/free/en/authors/weizhi-zhang/) - [Wenlin Yao](https://md.research.elamur.ai/free/en/authors/wenlin-yao/) ## 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/), [ACL 2020](https://md.research.elamur.ai/free/en/venues/acl/2020/) - [Conference on Empirical Methods in Natural Language Processing (EMNLP)](https://md.research.elamur.ai/free/en/venues/emnlp/): [EMNLP 2025](https://md.research.elamur.ai/free/en/venues/emnlp/2025/) - neural information processing systems ## Cited by Papers of our library cite their works 150 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/zhepei-wei/cited-by/). Updated 31 October 2026