--- title: "Liwei Wu — author profile and papers · Machine translation" description: "Liwei Wu, North China University of Science and Technology: 2 papers on Elamur Research (2021), h-index 16 — affiliations, topics…" canonical: "https://research.elamur.ai/free/en/authors/liwei-wu/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/liwei-wu/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Liwei Wu # Liwei Wu Liwei Wu has 2 papers in our library, in 2021, most of them on [Machine translation](https://md.research.elamur.ai/free/en/topics/machine-translation/), [Multilingual & cross-lingual NLP](https://md.research.elamur.ai/free/en/topics/multilingual-nlp/); often with [Lei Li](https://md.research.elamur.ai/free/en/authors/lei-li/), [Mingxuan Wang](https://md.research.elamur.ai/free/en/authors/mingxuan-wang/), [Xiao Pan](https://md.research.elamur.ai/free/en/authors/xiao-pan/). 2 papers in our library · 2021 [OpenAlex](https://openalex.org/A5110033355) · [ORCID](https://orcid.org/0000-0001-8776-6882) · [**h-index 16**](https://openalex.org/authors/A5110033355) · [47 works](https://openalex.org/works?filter=author.id:A5110033355) · [1,320 citations](https://openalex.org/works?filter=author.id:A5110033355&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/liwei-wu/#papers) · [🔗 Cited 165 times in our library](https://md.research.elamur.ai/free/en/authors/liwei-wu/cited-by/) · [⭐ Paper Stars ranking: #3916](https://md.research.elamur.ai/free/en/paper-stars/page/40/#star-3916) 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=Liwei+Wu) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Liwei+Wu) · [dblp](https://dblp.org/search?q=Liwei+Wu) · [ACL Anthology](https://aclanthology.org/search/?q=Liwei+Wu) ## Affiliations [🎓**North China University of Science and Technology** Tangshan · China 2025–2026 · 5 papers*current*](https://ror.org/04z4wmb81) · [🏢**Sensetime** Beijing · China 2021–2025 · 6 papers](https://md.research.elamur.ai/free/en/companies/sensetime/) · [🏢**ByteDance** Beijing · China 2020–2021 · 6 papers](https://md.research.elamur.ai/free/en/companies/bytedance/) · [🎓**University of California, Davis** Davis · United States 2017–2020 · 6 papers](https://md.research.elamur.ai/free/en/universities/university-of-california-davis/) · [🎓**University of Arizona** Tucson · United States 1994–1997 · 5 papers](https://md.research.elamur.ai/free/en/universities/university-of-arizona/) · [🎓**Nanjing University** Nanjing · China 2017–2020 · 4 papers](https://md.research.elamur.ai/free/en/universities/nanjing-university/) · [🎓**Fudan University** Shanghai · China 2014–2019 · 4 papers](https://md.research.elamur.ai/free/en/universities/fudan-university/) · [🔬**State Key Laboratory of ASIC and System** Shanghai 2019 · 2 papers](https://ror.org/01mamgv83) · [🎓**National Yang Ming Chiao Tung University** Hsinchu · Taiwan 2005–2008 · 2 papers](https://md.research.elamur.ai/free/en/universities/national-yang-ming-chiao-tung-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 4 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/) 🧭 Topics 2 Research subjects and languages the work is about.[Machine translation · 2 works](https://md.research.elamur.ai/free/en/topics/machine-translation/) · [Multilingual & cross-lingual NLP · 2 works](https://md.research.elamur.ai/free/en/topics/multilingual-nlp/) ## Works by year ### 2020s [**2021** 2 papers Liwei Wu's papers of 2021](https://md.research.elamur.ai/free/en/authors/liwei-wu/year/2021/) ## Papers The most cited first (OpenAlex and our library). 1. **[Contrastive Learning for Many-to-many Multilingual Neural Machine Translation](https://md.research.elamur.ai/free/en/papers/pan-2021-contrastive-learning-many-many-multilingual/)** *(2021 · 256 citations)* Most multilingual NMT systems are tuned for translation into or out of English, and direct translation between two non-English languages is much weaker. 2. **[Learning Language Specific Sub-network for Multilingual Machine Translation](https://md.research.elamur.ai/free/en/papers/lin-2021-learning-language-specific-sub-network/)** *(2021 · 103 citations)* A single multilingual NMT model often translates high-resource pairs worse than separate bilingual systems. ## Co-authors here 4 co-authors with a page, the most papers together first. - [Lei Li](https://md.research.elamur.ai/free/en/authors/lei-li/) ×2 - [Mingxuan Wang](https://md.research.elamur.ai/free/en/authors/mingxuan-wang/) ×2 - [Xiao Pan](https://md.research.elamur.ai/free/en/authors/xiao-pan/) - [Zehui Lin](https://md.research.elamur.ai/free/en/authors/zehui-lin/) ## 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/) ×2: [ACL 2021](https://md.research.elamur.ai/free/en/venues/acl/2021/) ×2 ## Cited by Papers of our library cite their works 165 times (of the 141,840 papers whose bibliographies we read); [3 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/liwei-wu/cited-by/). Updated 24 October 2026