--- title: "Mateusz Klimaszewski — author profile and papers in our library" description: "Mateusz Klimaszewski, Warsaw University of Technology: 2 papers on Elamur Research (2024–2025), h-index 4 — affiliations, topics…" canonical: "https://research.elamur.ai/free/en/authors/mateusz-klimaszewski/" --- [Elamur Research](https://md.research.elamur.ai/free/en/) · [this page in HTML](https://research.elamur.ai/free/en/authors/mateusz-klimaszewski/) [home](https://md.research.elamur.ai/free/en/) / [authors](https://md.research.elamur.ai/free/en/authors/) / Mateusz Klimaszewski # Mateusz Klimaszewski Mateusz Klimaszewski has 2 papers in our library, in 2024–2025, most of them on [Language models & pretraining](https://md.research.elamur.ai/free/en/topics/language-models/), [Multilingual & cross-lingual NLP](https://md.research.elamur.ai/free/en/topics/multilingual-nlp/); often with [Amin Farajian](https://md.research.elamur.ai/free/en/authors/amin-farajian/), [Duarte M. Alves](https://md.research.elamur.ai/free/en/authors/duarte-m-alves/), [Joao Alves](https://md.research.elamur.ai/free/en/authors/joao-alves/). 2 papers in our library · 2024–2025 [OpenAlex](https://openalex.org/A5066205759) · [**h-index 4**](https://openalex.org/authors/A5066205759) · [27 works](https://openalex.org/works?filter=author.id:A5066205759) · [37 citations](https://openalex.org/works?filter=author.id:A5066205759&sort=cited_by_count:desc) OpenAlex, 2026-10-14 [📄 2 works in our library](https://md.research.elamur.ai/free/en/authors/mateusz-klimaszewski/#papers) · [🔗 Cited 198 times in our library](https://md.research.elamur.ai/free/en/authors/mateusz-klimaszewski/cited-by/) · [1 more in our library without a page yet](#also) · [⭐ Paper Stars ranking: #5881](https://md.research.elamur.ai/free/en/paper-stars/page/59/#star-5881) 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=Mateusz+Klimaszewski) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Mateusz+Klimaszewski) · [dblp](https://dblp.org/search?q=Mateusz+Klimaszewski) · [ACL Anthology](https://aclanthology.org/search/?q=Mateusz+Klimaszewski) ## Affiliations [🎓**Warsaw University of Technology** Warsaw · Poland 2021–2026 · 18 papers*current*](https://md.research.elamur.ai/free/en/universities/warsaw-university-of-technology/) · [🎓**University of Edinburgh** Edinburgh · United Kingdom 2024–2026 · 6 papers*current*](https://md.research.elamur.ai/free/en/universities/university-of-edinburgh/) · [🔬**Institute of Computer Science** Warsaw · Poland 2021 · 2 papers](https://md.research.elamur.ai/free/en/labs/institute-of-computer-science/) · [🏛️**Polish Academy of Sciences** Warsaw · Poland 2021 · 2 papers](https://md.research.elamur.ai/free/en/government/polish-academy-of-sciences/) 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 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.[Language models & pretraining · 1 work](https://md.research.elamur.ai/free/en/topics/language-models/) · [Multilingual & cross-lingual NLP · 1 work](https://md.research.elamur.ai/free/en/topics/multilingual-nlp/) ## Works by year ### 2020s [**2025** 1 paper](https://md.research.elamur.ai/free/en/authors/mateusz-klimaszewski/year/2025/) · [**2024** 1 paper](https://md.research.elamur.ai/free/en/authors/mateusz-klimaszewski/year/2024/) ## Papers The most cited first (OpenAlex and our library). 1. **[EuroLLM: Multilingual Language Models for Europe](https://md.research.elamur.ai/free/en/papers/martins-2024-eurollm-multilingual-language-models-europe/)** *(2024 · 133 citations)* Open-weight LLMs such as LLaMA, Mistral and Gemma mostly serve English and a few major languages, leaving many European languages underserved. 2. **[EuroLLM-9B: Technical Report](https://md.research.elamur.ai/free/en/papers/martins-2025-eurollm-9b-technical-report/)** *(2025 · 45 citations)* Open large language models tend to serve English and a few major languages well, leaving many European languages behind. ## All works 3 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. [**EuroLLM: Multilingual Language Models for Europe arXiv:2409.16235**Pedro Henrique Martins, Patrick Fernandes, Joao Alves, et al.*2024 · 133 citations*](https://md.research.elamur.ai/free/en/papers/martins-2024-eurollm-multilingual-language-models-europe/) 2. [**EuroLLM-9B: Technical Report arXiv:2506.04079**Pedro Henrique Martins, Joao Alves, Patrick Fernandes, et al.*2025 · 45 citations*](https://md.research.elamur.ai/free/en/papers/martins-2025-eurollm-9b-technical-report/) 3. **[Cultivar: A Contrastive and Locale-Oriented Translation Benchmark for Investigating Contamination and Localisation Robustness ↗](https://arxiv.org/abs/2608.09766) arXiv:2608.09766 · no summary yet**Pinzhen Chen et al.*2026 · 1 citation* ## Co-authors here 12 co-authors with a page, the most papers together first. - [Amin Farajian](https://md.research.elamur.ai/free/en/authors/amin-farajian/) ×2 - [Duarte M. Alves](https://md.research.elamur.ai/free/en/authors/duarte-m-alves/) ×2 - [Joao Alves](https://md.research.elamur.ai/free/en/authors/joao-alves/) ×2 - [Jose Pombal](https://md.research.elamur.ai/free/en/authors/jose-pombal/) ×2 - [Manuel Faysse](https://md.research.elamur.ai/free/en/authors/manuel-faysse/) ×2 - [Nuno M. Guerreiro](https://md.research.elamur.ai/free/en/authors/nuno-m-guerreiro/) ×2 - [Patrick Fernandes](https://md.research.elamur.ai/free/en/authors/patrick-fernandes/) ×2 - [Pedro Henrique Martins](https://md.research.elamur.ai/free/en/authors/pedro-henrique-martins/) ×2 - [Pierre Colombo](https://md.research.elamur.ai/free/en/authors/pierre-colombo/) ×2 - [Ricardo Rei](https://md.research.elamur.ai/free/en/authors/ricardo-rei/) ×2 - [Barry Haddow](https://md.research.elamur.ai/free/en/authors/barry-haddow/) - [Nicolas Boizard](https://md.research.elamur.ai/free/en/authors/nicolas-boizard/) ## 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/) ## Cited by Papers of our library cite their works 198 times (of the 149,439 papers whose bibliographies we read); [50 citing papers with a page here →](https://md.research.elamur.ai/free/en/authors/mateusz-klimaszewski/cited-by/). Updated 1 November 2026