--- title: "Liangchen Luo — author profile and papers — Elamur Research" description: "Liangchen Luo, Google: 3 papers on Elamur Research (2023–2024), h-index 7 — affiliations, topics, co-authors and who cites them in our library." canonical: "https://research.elamur.ai/free/en/authors/liangchen-luo/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/liangchen-luo/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Liangchen Luo # Liangchen Luo Liangchen Luo has 3 papers in our library, in 2023–2024, most of them on [Language models & pretraining](https://md.research.elamur.ai/free/en/topics/language-models/), [Reasoning](https://md.research.elamur.ai/free/en/topics/reasoning/); often with [Jingbo Shang](https://md.research.elamur.ai/free/en/authors/jingbo-shang/), [Lei Meng](https://md.research.elamur.ai/free/en/authors/lei-meng/), [Lei Shu](https://md.research.elamur.ai/free/en/authors/lei-shu/). 3 papers in our library · 2023–2024 [OpenAlex](https://openalex.org/A5061709723) · [**h-index 7**](https://openalex.org/authors/A5061709723) · [18 works](https://openalex.org/works?filter=author.id:A5061709723) · [403 citations](https://openalex.org/works?filter=author.id:A5061709723&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 3 works in our library](https://md.research.elamur.ai/free/en/authors/liangchen-luo/#papers) · [🔗 Cited 256 times in our library](https://md.research.elamur.ai/free/en/authors/liangchen-luo/cited-by/) · [2 more in our library without a page yet](#also) · [⭐ Paper Stars ranking: #6469](https://md.research.elamur.ai/free/en/paper-stars/page/65/#star-6469) 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=Liangchen+Luo) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Liangchen+Luo) · [dblp](https://dblp.org/search?q=Liangchen+Luo) · [ACL Anthology](https://aclanthology.org/search/?q=Liangchen+Luo) ## Affiliations [🏢**Google** Mountain View · United States 2020–2024 · 4 papers*current*](https://md.research.elamur.ai/free/en/companies/google/) · [🎓**University of California San Diego** San Diego · United States 2023–2024 · 2 papers*current*](https://md.research.elamur.ai/free/en/universities/university-of-california-san-diego/) · [🎓**Peking University** Beijing · China 2018–2019 · 6 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. 3 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 · 3 works](https://md.research.elamur.ai/free/en/shelves/computer-science/artificial-intelligence/) · [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/) · [Language and Linguistics · 3 works](https://md.research.elamur.ai/free/en/shelves/arts-and-humanities/language-and-linguistics/) · [Applied Mathematics · 1 work](https://md.research.elamur.ai/free/en/shelves/mathematics/applied-mathematics/) · [Mathematics · 1 work](https://md.research.elamur.ai/free/en/shelves/mathematics/) 🧭 Topics 2 Research subjects and languages the work is about.[Reasoning · 2 works](https://md.research.elamur.ai/free/en/topics/reasoning/) · [Language models & pretraining · 2 works](https://md.research.elamur.ai/free/en/topics/language-models/) ## Works by year ### 2020s [**2024** 2 papers](https://md.research.elamur.ai/free/en/authors/liangchen-luo/year/2024/) · [**2023** 1 paper](https://md.research.elamur.ai/free/en/authors/liangchen-luo/year/2023/) ## Papers The most cited first (OpenAlex and our library). 1. **[Improve Mathematical Reasoning in Language Models by Automated Process Supervision](https://md.research.elamur.ai/free/en/papers/luo-2024-improve-mathematical-reasoning-language-models/)** *(2024 · 168 citations)* Process Reward Models (PRMs) score each intermediate step of a solution. On multi-step math they help LLMs more than verifiers that judge only the final answer. The catch is the step-level labels PRMs need. Until now these came from paid human annotators or from brute-force Monte Carlo rollouts launched at every… 2. **[Multi-step Problem Solving Through a Verifier: An Empirical Analysis on Model-induced Process Supervision](https://md.research.elamur.ai/free/en/papers/wang-2024-multi-step-problem-solving-through/)** *(2024 · 43 citations)* Training verifiers that score each intermediate step of a solution (process supervision) helps LLMs solve multi-step math and coding problems. 3. **[Critique Ability of Large Language Models](https://md.research.elamur.ai/free/en/papers/luo-2023-critique-ability-large-language-models/)** *(2023 · 12 citations)* LLMs are increasingly asked to judge outputs, yet there was no standard way to measure how well they detect mistakes in answers. ## All works 5 works of theirs in our library, the most cited first; 3 with a page here, the others link their original until we summarise them. 1. [**Improve Mathematical Reasoning in Language Models by Automated Process Supervision arXiv:2406.06592**Liangchen Luo, Yinxiao Liu, Rosanne Liu, et al.*2024 · 168 citations*](https://md.research.elamur.ai/free/en/papers/luo-2024-improve-mathematical-reasoning-language-models/) 2. **[RewriteLM: An Instruction-Tuned Large Language Model for Text Rewriting ↗](https://arxiv.org/abs/2305.15685) arXiv:2305.15685 · AAAI 2024 · no summary yet**Lei Shu et al.*2023 · 70 citations* 3. **[Multi-step Problem Solving Through a Verifier: An Empirical Analysis on Model-induced Process Supervision](https://md.research.elamur.ai/free/en/papers/wang-2024-multi-step-problem-solving-through/) [Findings of the Association for Computational Linguistics](https://md.research.elamur.ai/free/en/venues/findings/)**Zihan Wang, Yunxuan Li, Yuexin Wu, et al.*2024 · 43 citations* 4. [**Critique Ability of Large Language Models arXiv:2310.04815**Liangchen Luo, Zi Lin, Yinxiao Liu, et al.*2023 · 12 citations*](https://md.research.elamur.ai/free/en/papers/luo-2023-critique-ability-large-language-models/) 5. **[Towards an On-device Agent for Text Rewriting ↗](https://aclanthology.org/2024.findings-naacl.163/) Findings of the Association for Computational Linguistics: NAACL 2024 · no summary yet**Yun Zhu et al.*2024 · 8 citations* ## Co-authors here 12 of 15 co-authors with a page, the most papers together first. - [Jingbo Shang](https://md.research.elamur.ai/free/en/authors/jingbo-shang/) ×2 - [Lei Meng](https://md.research.elamur.ai/free/en/authors/lei-meng/) ×2 - [Lei Shu](https://md.research.elamur.ai/free/en/authors/lei-shu/) ×2 - [Yinxiao Liu](https://md.research.elamur.ai/free/en/authors/yinxiao-liu/) ×2 - [Yun Zhu](https://md.research.elamur.ai/free/en/authors/yun-zhu/) ×2 - [Yunxuan Li](https://md.research.elamur.ai/free/en/authors/yunxuan-li/) ×2 - [Abhinav Rastogi](https://md.research.elamur.ai/free/en/authors/abhinav-rastogi/) - [Hongkun Yu](https://md.research.elamur.ai/free/en/authors/hongkun-yu/) - [Jiao Sun](https://md.research.elamur.ai/free/en/authors/jiao-sun/) - [Le Hou](https://md.research.elamur.ai/free/en/authors/le-hou/) - [Rosanne Liu](https://md.research.elamur.ai/free/en/authors/rosanne-liu/) - [Samrat Phatale](https://md.research.elamur.ai/free/en/authors/samrat-phatale/) ## 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 2024](https://md.research.elamur.ai/free/en/venues/findings/2024/) - Findings of the Association for Computational Linguistics: NAACL 2024 ## Cited by Papers of our library cite their works 256 times (of the 149,439 papers whose bibliographies we read); [96 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/liangchen-luo/cited-by/). Updated 3 November 2026