--- title: "Yiyan Qi · Wenzhou University — author profile and papers" description: "Yiyan Qi, Wenzhou University: 2 papers on Elamur Research (2025–2026), h-index 43 — affiliations, topics, co-authors and who cites them in…" canonical: "https://research.elamur.ai/free/en/authors/yiyan-qi/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/yiyan-qi/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Yiyan Qi # Yiyan Qi Yiyan Qi has 2 papers in our library, in 2025–2026, most of them on [Information retrieval & search](https://md.research.elamur.ai/free/en/topics/information-retrieval/); often with [Fengran Mo](https://md.research.elamur.ai/free/en/authors/fengran-mo/), [Guancheng Wan](https://md.research.elamur.ai/free/en/authors/guancheng-wan/), [Guibin Zhang](https://md.research.elamur.ai/free/en/authors/guibin-zhang/). 2 papers in our library · 2025–2026 [OpenAlex](https://openalex.org/A5100683128) · [ORCID](https://orcid.org/0000-0002-5236-9673) · [Wikidata](https://www.wikidata.org/wiki/Q91821471) · [**h-index 43**](https://openalex.org/authors/A5100683128) · [444 works](https://openalex.org/works?filter=author.id:A5100683128) · [7,703 citations](https://openalex.org/works?filter=author.id:A5100683128&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/yiyan-qi/#papers) · [🔗 Cited 22 times in our library](https://md.research.elamur.ai/free/en/authors/yiyan-qi/cited-by/) · [⭐ Paper Stars ranking: #8251](https://md.research.elamur.ai/free/en/paper-stars/page/83/#star-8251) 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=Yiyan+Qi) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Yiyan+Qi) · [dblp](https://dblp.org/search?q=Yiyan+Qi) · [ACL Anthology](https://aclanthology.org/search/?q=Yiyan+Qi) ## Affiliations [🎓**Columbia University** New York · United States 2021–2026 · 27 papers*current*](https://md.research.elamur.ai/free/en/universities/columbia-university/) · [🎓**Huazhong University of Science and Technology** Wuhan · China 2013–2026 · 6 papers*current*](https://md.research.elamur.ai/free/en/universities/huazhong-university-of-science-and-technology/) · [🎓**Qiqihar Medical University** Qiqihar · China 2016–2026 · 4 papers*current*](https://ror.org/01kzgyz42) · [🏥**Tongji Hospital** Wuhan · China 2013–2026 · 3 papers*current*](https://ror.org/04xy45965) · [🎓**Harbin Engineering University** Harbin · China 2022–2026 · 2 papers*current*](https://md.research.elamur.ai/free/en/universities/harbin-engineering-university/) · [🎓**Shandong First Medical University** Jinan · China 2024–2026 · 2 papers*current*](https://ror.org/05jb9pq57) · [🎓**Hebei University** Baoding · China 2026 · 1 paper*current*](https://ror.org/01p884a79) · [🏢**Huawei Technologies** Shenzhen · China 2026 · 1 paper*current*](https://md.research.elamur.ai/free/en/companies/huawei-technologies/) · [🎓**Wenzhou University** Wenzhou · China 2026 · 1 paper*current*](https://ror.org/020hxh324) · [🎓**University of Pittsburgh** Pittsburgh · United States 2015–2022 · 47 papers](https://md.research.elamur.ai/free/en/universities/university-of-pittsburgh/) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 121 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 5 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/) · [Information Systems · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/information-systems/) 🧭 Topics 1 Research subjects and languages the work is about.[Information retrieval & search · 1 work](https://md.research.elamur.ai/free/en/topics/information-retrieval/) ## Works by year ### 2020s [**2026** 1 paper](https://md.research.elamur.ai/free/en/authors/yiyan-qi/year/2026/) · [**2025** 1 paper](https://md.research.elamur.ai/free/en/authors/yiyan-qi/year/2025/) ## Papers The most cited first (OpenAlex and our library). 1. **[MasRouter: Learning to Route LLMs for Multi-Agent Systems](https://md.research.elamur.ai/free/en/papers/yue-2025-masrouter-learning-route-llms-multi/)** *(2025 · 35 citations)* LLM-based multi-agent systems (MAS) often outperform single agents, but they consume many tokens. Existing LLM routers choose one model per query, so they only fit single-agent setups. They ignore how agents should cooperate and which roles they should play. The authors formalize this broader task as Multi-Agent… 2. **[ReAttn: Improving Attention-based Re-ranking via Attention Re-weighting](https://md.research.elamur.ai/free/en/papers/tian-2026-reattn-improving-attention-based-re/)** *(2026 · 1 citation)* Attention-based re-ranking scores candidate documents from an LLM's internal attention rather than from generated output. ## Co-authors here 8 co-authors with a page, the most papers together first. - [Fengran Mo](https://md.research.elamur.ai/free/en/authors/fengran-mo/) - [Guancheng Wan](https://md.research.elamur.ai/free/en/authors/guancheng-wan/) - [Guibin Zhang](https://md.research.elamur.ai/free/en/authors/guibin-zhang/) - [Jian-Yun Nie](https://md.research.elamur.ai/free/en/authors/jian-yun-nie/) - [Kun Wang](https://md.research.elamur.ai/free/en/authors/kun-wang/) - [Weixu Zhang](https://md.research.elamur.ai/free/en/authors/weixu-zhang/) - [Yanwei Yue](https://md.research.elamur.ai/free/en/authors/yanwei-yue/) - [Yuxing Tian](https://md.research.elamur.ai/free/en/authors/yuxing-tian/) ## 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 2025](https://md.research.elamur.ai/free/en/venues/acl/2025/) - [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/) ## Cited by Papers of our library cite their works 22 times (of the 149,439 papers whose bibliographies we read); [8 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/yiyan-qi/cited-by/). Updated 1 November 2026