--- title: "Xia Xiao · Tianjin University — author profile and papers" description: "Xia Xiao, Tianjin University: 3 papers on Elamur Research (2025), h-index 19 — affiliations, topics, co-authors and who cites them in our library." canonical: "https://research.elamur.ai/free/en/authors/xia-xiao/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/xia-xiao/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Xia Xiao # Xia Xiao Xia Xiao has 3 papers in our library, in 2025, most of them on [Reasoning](https://md.research.elamur.ai/free/en/topics/reasoning/); often with [Chenguang Xi](https://md.research.elamur.ai/free/en/authors/chenguang-xi/), [Ran Xin](https://md.research.elamur.ai/free/en/authors/ran-xin/), [Shen Zheng](https://md.research.elamur.ai/free/en/authors/shen-zheng/). 3 papers in our library · 2025 [OpenAlex](https://openalex.org/A5008347345) · [ORCID](https://orcid.org/0000-0001-6689-2396) · [**h-index 19**](https://openalex.org/authors/A5008347345) · [171 works](https://openalex.org/works?filter=author.id:A5008347345) · [1,471 citations](https://openalex.org/works?filter=author.id:A5008347345&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 3 works in our library](https://md.research.elamur.ai/free/en/authors/xia-xiao/#papers) · [🔗 Cited 136 times in our library](https://md.research.elamur.ai/free/en/authors/xia-xiao/cited-by/) · [⭐ Paper Stars ranking: #8847](https://md.research.elamur.ai/free/en/paper-stars/page/89/#star-8847) 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=Xia+Xiao) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Xia+Xiao) · [dblp](https://dblp.org/search?q=Xia+Xiao) · [ACL Anthology](https://aclanthology.org/search/?q=Xia+Xiao) ## Affiliations [🎓**Tianjin University** Tianjin · China 2004–2026 · 112 papers*current*](https://md.research.elamur.ai/free/en/universities/tianjin-university/) · [🎓**Chemnitz University of Technology** Chemnitz · Germany 2000–2005 · 7 papers](https://ror.org/00a208s56) · [🎓**Hiroshima University** Hiroshima · Japan 2008–2014 · 5 papers](https://md.research.elamur.ai/free/en/universities/hiroshima-university/) · [🎓**North China Electric Power University** Beijing · China 2022–2024 · 4 papers](https://md.research.elamur.ai/free/en/universities/north-china-electric-power-university/) · [🎓**Qingdao University** Qingdao · China 2016–2017 · 4 papers](https://ror.org/021cj6z65) · [🔬**State Key Laboratory of Fire Science** Hefei 2010 · 3 papers](https://ror.org/01vq13895) · [🎓**University of Science and Technology of China** Hefei · China 2010 · 3 papers](https://md.research.elamur.ai/free/en/universities/university-of-science-and-technology-of-china/) · [🔬**National Institute of Advanced Industrial Science and Technology** Tsukuba · Japan 2003–2004 · 3 papers](https://md.research.elamur.ai/free/en/labs/national-institute-of-advanced-industrial-science-and-technology/) · [🎓**Chongqing Technology and Business University** Chongqing · China 2025 · 2 papers](https://ror.org/05hqf1284) · [🔬**Shanghai Artificial Intelligence Laboratory** Shanghai · China 2024–2025 · 2 papers](https://md.research.elamur.ai/free/en/labs/shanghai-artificial-intelligence-laboratory/) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 15 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).[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/) · [Computational Theory and Mathematics · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/computational-theory-and-mathematics/) · [Arts and Humanities · 1 work](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/) · [Computer Science Applications · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/computer-science-applications/) · [Information Systems · 1 work](https://md.research.elamur.ai/free/en/shelves/computer-science/information-systems/) · [Language and Linguistics · 1 work](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) 🧭 Topics 1 Research subjects and languages the work is about.[Reasoning · 2 works](https://md.research.elamur.ai/free/en/topics/reasoning/) ## Works by year ### 2020s [**2025** 3 papers](https://md.research.elamur.ai/free/en/authors/xia-xiao/year/2025/) ## Papers The most cited first (OpenAlex and our library). 1. **[BFS-Prover: Scalable Best-First Tree Search for LLM-based Automatic Theorem Proving](https://md.research.elamur.ai/free/en/papers/xin-2025-bfs-prover-scalable-best-first/)** *(2025 · 49 citations)* Proof search in Lean4 involves a huge space of possible tactics, so automated provers have mostly relied on MCTS and learned value (critic) models. 2. **[Seed-Coder: Let the Code Model Curate Data for Itself](https://md.research.elamur.ai/free/en/papers/bytedance-seed-2025-seed-coder-let-code/)** *(2025 · 25 citations)* Open code LLMs usually build their pretraining corpora with human-designed heuristics, such as per-language filtering rules or quality classifiers trained on human labels. 3. **[Scaling up Multi-Turn Off-Policy RL and Multi-Agent Tree Search for LLM Step-Provers](https://md.research.elamur.ai/free/en/papers/xin-2025-scaling-up-multi-turn-off/)** *(2025 · 7 citations)* The paper tackles two linked bottlenecks in LLM-based theorem proving for Lean4. In training, reinforcement learning tends to stall after early gains. At inference, the space of possible tactics grows explosively. The authors present BFS-Prover-V2, an open-source step-level prover that treats proving as a Markov… ## Co-authors here 12 of 16 co-authors with a page, the most papers together first. - [Chenguang Xi](https://md.research.elamur.ai/free/en/authors/chenguang-xi/) ×2 - [Ran Xin](https://md.research.elamur.ai/free/en/authors/ran-xin/) ×2 - [Shen Zheng](https://md.research.elamur.ai/free/en/authors/shen-zheng/) ×2 - [Yifan Sun](https://md.research.elamur.ai/free/en/authors/yifan-sun/) ×2 - [ByteDance Seed](https://md.research.elamur.ai/free/en/authors/bytedance-seed/) - [Daoguang Zan](https://md.research.elamur.ai/free/en/authors/daoguang-zan/) - [Feng Chen](https://md.research.elamur.ai/free/en/authors/feng-chen/) - [Hang Wu](https://md.research.elamur.ai/free/en/authors/hang-wu/) - [Jie Yang](https://md.research.elamur.ai/free/en/authors/jie-yang/) - [Jing Su](https://md.research.elamur.ai/free/en/authors/jing-su/) - [Jinhua Zhu](https://md.research.elamur.ai/free/en/authors/jinhua-zhu/) - [Kaibo Liu](https://md.research.elamur.ai/free/en/authors/kaibo-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/): [ACL 2025](https://md.research.elamur.ai/free/en/venues/acl/2025/) ## Cited by Papers of our library cite their works 136 times (of the 149,439 papers whose bibliographies we read); [65 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/xia-xiao/cited-by/). Updated 3 November 2026