--- title: "Yuzhen Xiao · Peking University — author profile and papers" description: "Yuzhen Xiao, Peking University: 3 papers on Elamur Research (2025), h-index 4 — affiliations, topics, co-authors and who cites them in our library." canonical: "https://research.elamur.ai/free/en/authors/yuzhen-xiao/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/yuzhen-xiao/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Yuzhen Xiao # Yuzhen Xiao Yuzhen Xiao has 3 papers in our library, in 2025, most of them on [Language models & pretraining](https://md.research.elamur.ai/free/en/topics/language-models/), [Code & programming languages](https://md.research.elamur.ai/free/en/topics/code-and-programming/), [Information retrieval & search](https://md.research.elamur.ai/free/en/topics/information-retrieval/); often with [Chris Yuhao Liu](https://md.research.elamur.ai/free/en/authors/chris-yuhao-liu/), [Jujie He](https://md.research.elamur.ai/free/en/authors/jujie-he/), [Liang Zeng](https://md.research.elamur.ai/free/en/authors/liang-zeng/). 3 papers in our library · 2025 [OpenAlex](https://openalex.org/A5021151571) · [ORCID](https://orcid.org/0000-0003-4253-525X) · [**h-index 4**](https://openalex.org/authors/A5021151571) · [9 works](https://openalex.org/works?filter=author.id:A5021151571) · [94 citations](https://openalex.org/works?filter=author.id:A5021151571&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 3 works in our library](https://md.research.elamur.ai/free/en/authors/yuzhen-xiao/#papers) · [🔗 Cited 58 times in our library](https://md.research.elamur.ai/free/en/authors/yuzhen-xiao/cited-by/) · [⭐ Paper Stars ranking: #7545](https://md.research.elamur.ai/free/en/paper-stars/page/76/#star-7545) 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=Yuzhen+Xiao) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Yuzhen+Xiao) · [dblp](https://dblp.org/search?q=Yuzhen+Xiao) · [ACL Anthology](https://aclanthology.org/search/?q=Yuzhen+Xiao) ## Affiliations [🎓**Peking University** Beijing · China 2024–2025 · 5 papers*current*](https://md.research.elamur.ai/free/en/universities/peking-university/) · [🎓**Beihang University** Beijing · China 2025 · 1 paper*current*](https://md.research.elamur.ai/free/en/universities/beihang-university/) · [🎓**China Agricultural University** Beijing · China 2022–2024 · 4 papers](https://ror.org/04v3ywz14) · [🏛️**Ministry of Agriculture and Rural Affairs** Beijing · China 2023–2024 · 3 papers](https://ror.org/05ckt8b96) 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 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/) · [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/) · [Information Systems · 2 works](https://md.research.elamur.ai/free/en/shelves/computer-science/information-systems/) 🧭 Topics 3 Research subjects and languages the work is about.[Language models & pretraining · 2 works](https://md.research.elamur.ai/free/en/topics/language-models/) · [Information retrieval & search · 1 work](https://md.research.elamur.ai/free/en/topics/information-retrieval/) · [Code & programming languages · 1 work](https://md.research.elamur.ai/free/en/topics/code-and-programming/) ## Works by year ### 2020s [**2025** 3 papers](https://md.research.elamur.ai/free/en/authors/yuzhen-xiao/year/2025/) ## Papers The most cited first (OpenAlex and our library). 1. **[Skywork-Reward-V2: Scaling Preference Data Curation via Human-AI Synergy](https://md.research.elamur.ai/free/en/papers/liu-2025-skywork-reward-v2-scaling/)** *(2025 · 48 citations)* Open reward models used in RLHF are fragile. High RewardBench scores often fail to carry over to other evaluations, and tweaks to losses or architectures have brought little real progress. The authors argue that the bottleneck is the preference data itself, which is often narrow, synthetically labeled or poorly… 2. **[Parenting: Optimizing Knowledge Selection of Retrieval-Augmented Language Models with Parameter Decoupling and Tailored Tuning](https://md.research.elamur.ai/free/en/papers/xu-2025-parenting-optimizing-knowledge-selection-retrieval/)** *(2025 · 9 citations)* Retrieval-augmented LLMs face two competing demands. They should trust retrieved evidence even when it contradicts what they memorized (adherence), and they should ignore retrieved passages that look relevant but are actually noise (robustness). Training aimed at one of these tends to hurt the other. The authors… 3. **[Skywork-SWE: Unveiling Data Scaling Laws for Software Engineering in LLMs](https://md.research.elamur.ai/free/en/papers/zeng-2025-skywork-swe-unveiling-data/)** *(2025 · 3 citations)* Training LLM agents to fix real GitHub issues is held back by scarce data. Every task needs an executable environment and validated unit tests, and building these by hand is slow, so most public SWE datasets have only a few thousand instances. The authors created an automated, incremental pipeline with three stages… ## Co-authors here 12 of 20 co-authors with a page, the most papers together first. - [Chris Yuhao Liu](https://md.research.elamur.ai/free/en/authors/chris-yuhao-liu/) ×2 - [Jujie He](https://md.research.elamur.ai/free/en/authors/jujie-he/) ×2 - [Liang Zeng](https://md.research.elamur.ai/free/en/authors/liang-zeng/) ×2 - [Rui Yan](https://md.research.elamur.ai/free/en/authors/rui-yan/) ×2 - [Yahui Zhou](https://md.research.elamur.ai/free/en/authors/yahui-zhou/) ×2 - [Yang Liu](https://md.research.elamur.ai/free/en/authors/yang-liu/) ×2 - [Chaojie Wang](https://md.research.elamur.ai/free/en/authors/chaojie-wang/) - [Jiacai Liu](https://md.research.elamur.ai/free/en/authors/jiacai-liu/) - [Jiacheng Xu](https://md.research.elamur.ai/free/en/authors/jiacheng-xu/) - [Junfeng Zhao](https://md.research.elamur.ai/free/en/authors/junfeng-zhao/) - [Ruizhe Zhang](https://md.research.elamur.ai/free/en/authors/ruizhe-zhang/) - [Tianwen Wei](https://md.research.elamur.ai/free/en/authors/tianwen-wei/) ## 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 58 times (of the 149,439 papers whose bibliographies we read); [25 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/yuzhen-xiao/cited-by/). Updated 31 October 2026