Mateusz Klimaszewski

According to our database, Mateusz Klimaszewski authored at least 17 papers between 2019 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

Is a Document Educational or Just Wikipedia-Style? - Pitfalls of Classifier-Based Quality Filtering.

Mateusz Klimaszewski, Piotr Andruszkiewicz

CoRR, May, 2026

EuroLLM-22B: Technical Report.

Miguel Moura Ramos, Duarte M. Alves, Hippolyte Gisserot-Boukhlef, João Alves, Pedro Henrique Martins, Patrick Fernandes, José Pombal, Nuno Miguel Guerreiro, Ricardo Rei, Nicolas Boizard, M. Amin Farajian, Mateusz Klimaszewski, José G. C. de Souza, Barry Haddow, François Yvon, Pierre Colombo, Alexandra Birch, André F. T. Martins

CoRR, February, 2026

2025

EuroLLM-9B: Technical Report.

Pedro Henrique Martins, João Alves, Patrick Fernandes, Nuno Miguel Guerreiro, Ricardo Rei, M. Amin Farajian, Mateusz Klimaszewski, Duarte M. Alves, José Pombal, Nicolas Boizard, Manuel Faysse, Pierre Colombo, François Yvon, Barry Haddow, José G. C. de Souza, Alexandra Birch, André F. T. Martins

CoRR, June, 2025

An Expanded Massive Multilingual Dataset for High-Performance Language Technologies.

Laurie Burchell, Ona de Gibert, Nikolay Arefyev, Mikko Aulamo, Marta Bañón, Pinzhen Chen, Mariia Fedorova, Liane Guillou, Barry Haddow, Jan Hajic, Jindrich Helcl, Erik Henriksson, Mateusz Klimaszewski, Ville Komulainen, Andrey Kutuzov, Joona Kytöniemi, Veronika Laippala, Petter Mæhlum, Bhavitvya Malik, Farrokh Mehryary, Vladislav Mikhailov, Nikita Moghe, Amanda Myntti, Dayyán O'Brien, Stephan Oepen, Proyag Pal, Jousia Piha, Sampo Pyysalo, Gema Ramírez-Sánchez, David Samuel, Pavel Stepachev, Jörg Tiedemann, Dusan Varis, Tereza Vojtechová, Jaume Zaragoza-Bernabeu

CoRR, March, 2025

EdinHelsOW WMT 2025 CreoleMT System Description: Improving Lusophone Creole Translation through Data Augmentation, Model Merging and LLM Post-editing.

Jacqueline Rowe, Ona de Gibert Bonet, Mateusz Klimaszewski, Coleman Haley, Alexandra Birch, Yves Scherrer

Proceedings of the Tenth Conference on Machine Translation, 2025

Multilingual Data Filtering using Synthetic Data from Large Language Models.

Jonas Waldendorf, Barry Haddow, Alexandra Birch, Mateusz Klimaszewski

Proceedings of the Findings of the Association for Computational Linguistics: EMNLP 2025, 2025

EuroGEST: Investigating gender stereotypes in multilingual language models.

Jacqueline Rowe, Mateusz Klimaszewski, Liane Guillou, Shannon Vallor, Alexandra Birch

Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing, 2025

AveniBench: Accessible and Versatile Evaluation of Finance Intelligence.

Mateusz Klimaszewski, Pinzhen Chen, Liane Guillou, Ioannis Papaioannou, Barry Haddow, Alexandra Birch

Proceedings of the 31st International Conference on Computational Linguistics, 2025

No Train but Gain: Language Arithmetic for training-free Language Adapters enhancement.

Mateusz Klimaszewski, Piotr Andruszkiewicz, Alexandra Birch

Proceedings of the 31st International Conference on Computational Linguistics, 2025

An Expanded Massive Multilingual Dataset for High-Performance Language Technologies (HPLT).

Laurie Burchell, Ona De Gibert Bonet, Nikolay Arefyev, Mikko Aulamo, Marta Bañón, Pinzhen Chen, Mariia Fedorova, Liane Guillou, Barry Haddow, Jan Hajic, Jindrich Helcl, Erik Henriksson, Mateusz Klimaszewski, Ville Komulainen, Andrey Kutuzov, Joona Kytöniemi, Veronika Laippala, Petter Mæhlum, Bhavitvya Malik, Farrokh Mehryary, Vladislav Mikhailov, Nikita Moghe, Amanda Myntti, Dayyán O'Brien, Stephan Oepen, Proyag Pal, Jousia Piha, Sampo Pyysalo, Gema Ramírez-Sánchez, David Samuel, Pavel Stepachev, Jörg Tiedemann, Dusan Varis, Tereza Vojtechová, Jaume Zaragoza-Bernabeu

Proceedings of the 63rd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers), 2025

2024

EuroLLM: Multilingual Language Models for Europe.

Pedro Henrique Martins, Patrick Fernandes, João Alves, Nuno Miguel Guerreiro, Ricardo Rei, Duarte M. Alves, José Pombal, M. Amin Farajian, Manuel Faysse, Mateusz Klimaszewski, Pierre Colombo, Barry Haddow, José G. C. de Souza, Alexandra Birch, André F. T. Martins

CoRR, 2024

Is Modularity Transferable? A Case Study through the Lens of Knowledge Distillation.

Mateusz Klimaszewski, Piotr Andruszkiewicz, Alexandra Birch

Proceedings of the 2024 Joint International Conference on Computational Linguistics, 2024

2023

Gated Adapters for Multi-Domain Neural Machine Translation.

Mateusz Klimaszewski, Zeno Belligoli, Satendra Kumar, Emmanouil Stergiadis

Proceedings of the ECAI 2023 - 26th European Conference on Artificial Intelligence, September 30 - October 4, 2023, Kraków, Poland, 2023

2022

Samsung R&D Institute Poland Participation in WMT 2022.

Adam Dobrowolski, Mateusz Klimaszewski, Adam Mysliwy, Marcin Szymanski, Jakub Kowalski, Kornelia Szypula, Pawel Przewlocki, Pawel Przybysz

Proceedings of the Seventh Conference on Machine Translation, 2022

2021

COMBO: A New Module for EUD Parsing.

Mateusz Klimaszewski, Alina Wróblewska

Proceedings of the 17th International Conference on Parsing Technologies and the IWPT 2021 Shared Task on Parsing into Enhanced Universal Dependencies, 2021

COMBO: State-of-the-Art Morphosyntactic Analysis.

Mateusz Klimaszewski, Alina Wróblewska

Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing: System Demonstrations, 2021

2019

WUT at SemEval-2019 Task 9: Domain-Adversarial Neural Networks for Domain Adaptation in Suggestion Mining.

Mateusz Klimaszewski, Piotr Andruszkiewicz

Proceedings of the 13th International Workshop on Semantic Evaluation, 2019