--- title: "Xiaowen Chu — author profile and papers — Elamur Research" description: "Xiaowen Chu, Hong Kong University of Science and Technology: 2 papers on Elamur Research (2023–2026), h-index 54 — affiliations, topics…" canonical: "https://research.elamur.ai/free/en/authors/xiaowen-chu/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/xiaowen-chu/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Xiaowen Chu # Xiaowen Chu Xiaowen Chu has 2 papers in our library, in 2023–2026, most of them on [Language models & pretraining](https://md.research.elamur.ai/free/en/topics/language-models/), [Interpretability](https://md.research.elamur.ai/free/en/topics/interpretability/), [Efficient models & compression](https://md.research.elamur.ai/free/en/topics/efficient-models/); often with [Bo Li](https://md.research.elamur.ai/free/en/authors/bo-li/), [Lin Zhang](https://md.research.elamur.ai/free/en/authors/lin-zhang/), [Qian Wang](https://md.research.elamur.ai/free/en/authors/qian-wang/). 2 papers in our library · 2023–2026 [OpenAlex](https://openalex.org/A5100730785) · [ORCID](https://orcid.org/0000-0001-9745-4372) · [Wikidata](https://www.wikidata.org/wiki/Q130835408) · [**h-index 54**](https://openalex.org/authors/A5100730785) · [387 works](https://openalex.org/works?filter=author.id:A5100730785) · [10,893 citations](https://openalex.org/works?filter=author.id:A5100730785&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/xiaowen-chu/#papers) · [🔗 Cited 124 times in our library](https://md.research.elamur.ai/free/en/authors/xiaowen-chu/cited-by/) · [4 more in our library without a page yet](#also) · [⭐ Paper Stars ranking: #7603](https://md.research.elamur.ai/free/en/paper-stars/page/77/#star-7603) 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=Xiaowen+Chu) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Xiaowen+Chu) · [dblp](https://dblp.org/search?q=Xiaowen+Chu) · [ACL Anthology](https://aclanthology.org/search/?q=Xiaowen+Chu) ## Affiliations [🎓**The Hong Kong University of Science and Technology (Guangzhou)** Guangzhou · China 2021–2026 · 130 papersEmployment since 2021 · Professor, Data Science and Analytics*current*](https://md.research.elamur.ai/free/en/universities/the-hong-kong-university-of-science-and-technology-guangzhou/) · [🎓**Hong Kong University of Science and Technology** Hong Kong · China 1999–2026 · 49 papersEducation 1999–2003 · PhD, Computer ScienceEmployment · Affiliate Professor, Computer Science and Engineering*current*](https://md.research.elamur.ai/free/en/universities/hong-kong-university-of-science-and-technology/) · [🎓**University of Hong Kong** Pok Fu Lam · China 2012–2026 · 5 papers*current*](https://md.research.elamur.ai/free/en/universities/university-of-hong-kong/) · [🔬**Guangzhou HKUST Fok Ying Tung Research Institute** Guangzhou · China 2026 · 2 papers*current*](https://ror.org/05cvbj479) · [🎓**South China University of Technology** Guangzhou · China 2026 · 2 papers*current*](https://md.research.elamur.ai/free/en/universities/south-china-university-of-technology/) · [🎓**Hong Kong Baptist University** Hong Kong · China 2003–2023 · 215 papers](https://md.research.elamur.ai/free/en/universities/hong-kong-baptist-university/) · [🎓**Tsinghua University** Beijing · China 1994–1999Education 1994–1999 · Bachemor, Computer Science](https://md.research.elamur.ai/free/en/universities/tsinghua-university/) From the bylines of their papers (OpenAlex, 2026-10-14), ORCID and Wikidata; institutions on papers are matched by machine. 12 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/) · [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/) 🧭 Topics 3 Research subjects and languages the work is about.[Efficient models & compression · 1 work](https://md.research.elamur.ai/free/en/topics/efficient-models/) · [Interpretability · 1 work](https://md.research.elamur.ai/free/en/topics/interpretability/) · [Language models & pretraining · 1 work](https://md.research.elamur.ai/free/en/topics/language-models/) ## Works by year ### 2020s [**2026** 1 paper](https://md.research.elamur.ai/free/en/authors/xiaowen-chu/year/2026/) · [**2023** 1 paper](https://md.research.elamur.ai/free/en/authors/xiaowen-chu/year/2023/) ## Papers The most cited first (OpenAlex and our library). 1. **[LoRA-FA: Efficient and Effective Low Rank Representation Fine-tuning](https://md.research.elamur.ai/free/en/papers/zhang-2023-lora-fa-efficient-effective-low/)** *(2023 · 58 citations)* Full-parameter fine-tuning of large language models needs enormous GPU memory. LoRA is the common cheaper option, but it often falls short of Full-FT because its updates are restricted to a low-rank gradient. The authors argue that LoRA's two factors contribute unequally. The product of the projection-down matrix A… 2. **[Probing the Plasticity and Correlation of LLM Value Systems: LLM Value Rankings are Not Stable](https://md.research.elamur.ai/free/en/papers/tang-2026-probing-plasticity-correlation-llm-value/)** *(2026)* Earlier work found that different LLMs rank their values in similar ways. This paper asks whether those rankings stay fixed when the model is pushed by its context, and whether some values tend to shift together. The authors build on the LITMUSVALUES setup. Models face two-action dilemmas, each action tied to one of… ## All works 6 works of theirs in our library, the most cited first; 2 with a page here, the others link their original until we summarise them. 1. **[Highly Scalable Deep Learning Training System with Mixed-Precision: Training ImageNet in Four Minutes ↗](https://arxiv.org/abs/1807.11205) arXiv:1807.11205 · no summary yet**Xianyan Jia et al.*2018 · 348 citations* 2. [**LoRA-FA: Efficient and Effective Low Rank Representation Fine-tuning arXiv:2308.03303**Longteng Zhang, Lin Zhang, Shaohuai Shi, et al.*2023 · 58 citations*](https://md.research.elamur.ai/free/en/papers/zhang-2023-lora-fa-efficient-effective-low/) 3. **[Structured Scaling of AI Discovery Across Diverse Scientific Domains ↗](https://arxiv.org/abs/2604.19341) arXiv (Cornell University) · no summary yet**Haotian Ye et al.*2026 · 7 citations* 4. **[DiffAdapt: Difficulty-Adaptive Reasoning for Token-Efficient LLM Inference ↗](https://arxiv.org/abs/2510.19669) arXiv (Cornell University) · no summary yet**Xiang Liu et al.*2025 · 2 citations* 5. **[Are Dilemmas and Conflicts in LLM Alignment Solvable? A View from Priority Graph ↗](https://arxiv.org/abs/2603.15527) arXiv (Cornell University) · no summary yet**Zhenheng Tang et al.*2026 · 1 citation* 6. **[Probing the Plasticity and Correlation of LLM Value Systems: LLM Value Rankings are Not Stable](https://md.research.elamur.ai/free/en/papers/tang-2026-probing-plasticity-correlation-llm-value/) [Findings of the Association for Computational Linguistics](https://md.research.elamur.ai/free/en/venues/findings/)**Zhenheng Tang, Qihua Pan, Jingya Shen, et al.*2026* ## Co-authors here 4 co-authors with a page, the most papers together first. - [Bo Li](https://md.research.elamur.ai/free/en/authors/bo-li/) ×2 - [Lin Zhang](https://md.research.elamur.ai/free/en/authors/lin-zhang/) - [Qian Wang](https://md.research.elamur.ai/free/en/authors/qian-wang/) - [Xiang Liu](https://md.research.elamur.ai/free/en/authors/xiang-liu/) ## Venues Where their works here were published, the most works first, with the editions of those that have a page. - [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 124 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/xiaowen-chu/cited-by/). Updated 1 November 2026