--- title: "Yifan Wei · Beihang University — author profile and papers" description: "Yifan Wei, Beihang University: 2 papers on Elamur Research (2026), h-index 10 — affiliations, topics, co-authors and who cites them in our library." canonical: "https://research.elamur.ai/free/en/authors/yifan-wei/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/yifan-wei/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Yifan Wei # Yifan Wei Yifan Wei has 2 papers in our library, in 2026, most of them on [Dialogue systems](https://md.research.elamur.ai/free/en/topics/dialogue-systems/); often with [Bin Li](https://md.research.elamur.ai/free/en/authors/bin-li/), [Shuyu Zhang](https://md.research.elamur.ai/free/en/authors/shuyu-zhang/), [Xinru Wang](https://md.research.elamur.ai/free/en/authors/xinru-wang/). 2 papers in our library · 2026 [OpenAlex](https://openalex.org/A5101516851) · [ORCID](https://orcid.org/0000-0003-2956-534X) · [**h-index 10**](https://openalex.org/authors/A5101516851) · [34 works](https://openalex.org/works?filter=author.id:A5101516851) · [233 citations](https://openalex.org/works?filter=author.id:A5101516851&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/yifan-wei/#papers) · [⭐ Paper Stars ranking: #14051](https://md.research.elamur.ai/free/en/paper-stars/page/141/#star-14051) 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=Yifan+Wei) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Yifan+Wei) · [dblp](https://dblp.org/search?q=Yifan+Wei) · [ACL Anthology](https://aclanthology.org/search/?q=Yifan+Wei) ## Affiliations [🎓**Beihang University** Beijing · China 2024–2026 · 4 papers*current*](https://md.research.elamur.ai/free/en/universities/beihang-university/) · [🏛️**Chinese Academy of Sciences** Beijing · China 2023–2024 · 5 papers](https://md.research.elamur.ai/free/en/government/chinese-academy-of-sciences/) · [🔬**Institute of Automation** Beijing · China 2023–2024 · 5 papers](https://md.research.elamur.ai/free/en/labs/institute-of-automation/) · [🎓**University of Chinese Academy of Sciences** Beijing · China 2023–2024 · 5 papers](https://md.research.elamur.ai/free/en/universities/university-of-chinese-academy-of-sciences/) · [🔬**State Key Laboratory of Ophthalmology** Guangzhou 2021–2025 · 4 papers](https://ror.org/003mfbe21) · [🎓**Sun Yat-sen University** Guangzhou · China 2021–2025 · 4 papers](https://md.research.elamur.ai/free/en/universities/sun-yat-sen-university/) · [🏥**Zhongshan Ophthalmic Center, Sun Yat-sen University** Guangzhou 2021–2025 · 4 papers](https://ror.org/02z2yec16) · [🎓**Changchun University of Technology** Changchun · China 2023–2024 · 2 papers](https://ror.org/052pakb34) · [🎓**Henan Agricultural University** Zhengzhou · China 2024 · 2 papers](https://ror.org/04eq83d71) · [🎓**Peking University** Beijing · China 2017–2024 · 2 papers](https://md.research.elamur.ai/free/en/universities/peking-university/) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 14 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).[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/) · [Decision Sciences · 1 work](https://md.research.elamur.ai/free/en/shelves/decision-sciences/) · [Management Science and Operations Research · 1 work](https://md.research.elamur.ai/free/en/shelves/decision-sciences/management-science-and-operations-research/) 🧭 Topics 1 Research subjects and languages the work is about.[Dialogue systems · 1 work](https://md.research.elamur.ai/free/en/topics/dialogue-systems/) ## Works by year ### 2020s [**2026** 2 papers](https://md.research.elamur.ai/free/en/authors/yifan-wei/year/2026/) ## Papers The most cited first (OpenAlex and our library). 1. **[DyBBT: Dynamic Balance via Bandit-inspired Targeting for Dialog Policy with Cognitive Dual Systems](https://md.research.elamur.ai/free/en/papers/zhang-2026-dybbt-dynamic-balance-bandit-inspired/)** *(2026)* Deep RL dialog policies for task-oriented systems usually explore with fixed rules such as ϵ-greedy. These rules ignore how the value of exploring shifts over the course of a conversation. Evolutionary alternatives like EIERL scale poorly, and LLM deliberation is too costly to run at every turn. DyBBT treats the… 2. **[HiCoLoRA: Addressing Context-Prompt Misalignment via Hierarchical Collaborative LoRA for Zero-Shot DST](https://md.research.elamur.ai/free/en/papers/zhang-2026-hicolora-addressing-context-prompt-misalignment/)** *(2026)* The paper addresses zero-shot dialog state tracking (zs-DST), in which a task-oriented dialog system must fill slots for domains it never saw during training. ## Co-authors here 6 co-authors with a page, the most papers together first. - [Bin Li](https://md.research.elamur.ai/free/en/authors/bin-li/) ×2 - [Shuyu Zhang](https://md.research.elamur.ai/free/en/authors/shuyu-zhang/) ×2 - [Xinru Wang](https://md.research.elamur.ai/free/en/authors/xinru-wang/) ×2 - [Yanmin Zhu](https://md.research.elamur.ai/free/en/authors/yanmin-zhu/) ×2 - [Yujie Liu](https://md.research.elamur.ai/free/en/authors/yujie-liu/) ×2 - [Yixuan Weng](https://md.research.elamur.ai/free/en/authors/yixuan-weng/) ## 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/) - [Findings of the Association for Computational Linguistics](https://md.research.elamur.ai/free/en/venues/findings/): [Findings of the Association for Computational Linguistics 2026](https://md.research.elamur.ai/free/en/venues/findings/2026/) Updated 2 November 2026