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ORCIDNuno Miguel Guerreiro
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2020 – today
- 2025
[j5]José Pombal, Nuno Miguel Guerreiro, Ricardo Rei, André F. T. Martins:
Adding Chocolate to Mint : Mitigating Metric Interference in Machine Translation. Trans. Assoc. Comput. Linguistics 13: 1319-1339 (2025)- [j4]Manuel Faysse, Patrick Fernandes, Nuno Miguel Guerreiro, António Loison, Duarte M. Alves, Caio Corro, Nicolas Boizard, João Alves, Ricardo Rei, Pedro Henrique Martins, Antoni Bigata Casademunt, François Yvon, André F. T. Martins, Gautier Viaud, Céline Hudelot, Pierre Colombo:
CroissantLLM: A Truly Bilingual French-English Language Model. Trans. Mach. Learn. Res. 2025 (2025) - [i25]António Farinhas, Nuno Miguel Guerreiro, Sweta Agrawal, Ricardo Rei, André F. T. Martins:
Translate Smart, not Hard: Cascaded Translation Systems with Quality-Aware Deferral. CoRR abs/2502.12701 (2025) - [i24]Nicolas Boizard, Hippolyte Gisserot-Boukhlef, Duarte M. Alves, André F. T. Martins, Ayoub Hammal, Caio Corro, Céline Hudelot, Emmanuel Malherbe, Etienne Malaboeuf, Fanny Jourdan, Gabriel Hautreux, João Alves, Kevin El Haddad, Manuel Faysse, Maxime Peyrard, Nuno Miguel Guerreiro, Patrick Fernandes, Ricardo Rei, Pierre Colombo:
EuroBERT: Scaling Multilingual Encoders for European Languages. CoRR abs/2503.05500 (2025) - [i23]José Pombal, Nuno Miguel Guerreiro, Ricardo Rei, André F. T. Martins:
Adding Chocolate to Mint: Mitigating Metric Interference in Machine Translation. CoRR abs/2503.08327 (2025) - [i22]José Pombal, Nuno Miguel Guerreiro, Ricardo Rei, André F. T. Martins:
Zero-shot Benchmarking: A Framework for Flexible and Scalable Automatic Evaluation of Language Models. CoRR abs/2504.01001 (2025) - [i21]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:
EuroLLM-9B: Technical Report. CoRR abs/2506.04079 (2025) - [i20]Ricardo Rei, Nuno Miguel Guerreiro, José Pombal, João Alves, Pedro Teixeirinha, M. Amin Farajian, André F. T. Martins:
Tower+: Bridging Generality and Translation Specialization in Multilingual LLMs. CoRR abs/2506.17080 (2025) - [i19]André Viveiros, Patrick Fernandes, Saul José Rodrigues dos Santos, Sonal Sannigrahi, Emmanouil Zaranis, Nuno Miguel Guerreiro, M. Amin Farajian, Pierre Colombo, Graham Neubig, André F. T. Martins:
TowerVision: Understanding and Improving Multilinguality in Vision-Language Models. CoRR abs/2510.21849 (2025) - 2024
- [j3]Nuno Miguel Guerreiro, Ricardo Rei, Daan van Stigt, Luísa Coheur
, Pierre Colombo, André F. T. Martins:
xcomet : Transparent Machine Translation Evaluation through Fine-grained Error Detection. Trans. Assoc. Comput. Linguistics 12: 979-995 (2024) - [c19]Sweta Agrawal, José Guilherme Camargo de Souza, Ricardo Rei, António Farinhas, Gonçalo Rui Alves Faria, Patrick Fernandes, Nuno Miguel Guerreiro, André F. T. Martins:
Modeling User Preferences with Automatic Metrics: Creating a High-Quality Preference Dataset for Machine Translation. EMNLP 2024: 14503-14519 - [c18]Emmanouil Zaranis, Nuno Miguel Guerreiro, André F. T. Martins:
Analyzing Context Contributions in LLM-based Machine Translation. EMNLP (Findings) 2024: 14899-14924 - [c17]Marcos V. Treviso, Nuno Miguel Guerreiro, Sweta Agrawal, Ricardo Rei, José Pombal, Tânia Vaz, Helena Wu, Beatriz Silva, Daan van Stigt, André F. T. Martins:
xTower: A Multilingual LLM for Explaining and Correcting Translation Errors. EMNLP (Findings) 2024: 15222-15239 - [c16]Anas Himmi, Guillaume Staerman, Marine Picot, Pierre Colombo, Nuno Miguel Guerreiro:
Enhanced Hallucination Detection in Neural Machine Translation through Simple Detector Aggregation. EMNLP 2024: 18573-18583 - [c15]Chrysoula Zerva, Frédéric Blain, José Guilherme Camargo de Souza, Diptesh Kanojia, Sourabh Dattatray Deoghare, Nuno Miguel Guerreiro, Giuseppe Attanasio, Ricardo Rei, Constantin Orasan, Matteo Negri, Marco Turchi, Rajen Chatterjee, Pushpak Bhattacharyya, Markus Freitag, André F. T. Martins:
Findings of the Quality Estimation Shared Task at WMT 2024: Are LLMs Closing the Gap in QE? WMT 2024: 82-109 - [c14]Ricardo Rei, José Pombal, Nuno Miguel Guerreiro, João Alves, Pedro Henrique Martins, Patrick Fernandes, Helena Wu, Tânia Vaz, Duarte M. Alves, M. Amin Farajian, Sweta Agrawal, António Farinhas, José Guilherme Camargo de Souza, André F. T. Martins:
Tower v2: Unbabel-IST 2024 Submission for the General MT Shared Task. WMT 2024: 185-204 - [c13]Hippolyte Gisserot-Boukhlef, Ricardo Rei, Emmanuel Malherbe, Céline Hudelot, Pierre Colombo, Nuno Miguel Guerreiro:
Is Preference Alignment Always the Best Option to Enhance LLM-Based Translation? An Empirical Analysis. WMT 2024: 1373-1392 - [i18]Manuel Faysse, Patrick Fernandes, Nuno Miguel Guerreiro, António Loison, Duarte M. Alves, Caio F. Corro, Nicolas Boizard, João Alves, Ricardo Rei, Pedro Henrique Martins, Antoni Bigata Casademunt, François Yvon, André F. T. Martins, Gautier Viaud, Céline Hudelot, Pierre Colombo:
CroissantLLM: A Truly Bilingual French-English Language Model. CoRR abs/2402.00786 (2024) - [i17]Anas Himmi, Guillaume Staerman, Marine Picot, Pierre Colombo, Nuno Miguel Guerreiro:
Enhanced Hallucination Detection in Neural Machine Translation through Simple Detector Aggregation. CoRR abs/2402.13331 (2024) - [i16]Duarte M. Alves, José Pombal, Nuno Miguel Guerreiro, Pedro Henrique Martins, João Alves, M. Amin Farajian, Ben Peters, Ricardo Rei, Patrick Fernandes, Sweta Agrawal, Pierre Colombo, José G. C. de Souza, André F. T. Martins:
Tower: An Open Multilingual Large Language Model for Translation-Related Tasks. CoRR abs/2402.17733 (2024) - [i15]Marcos V. Treviso, Nuno Miguel Guerreiro, Sweta Agrawal, Ricardo Rei, José Pombal, Tânia Vaz, Helena Wu, Beatriz Silva, Daan van Stigt, André F. T. Martins:
xTower: A Multilingual LLM for Explaining and Correcting Translation Errors. CoRR abs/2406.19482 (2024) - [i14]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:
EuroLLM: Multilingual Language Models for Europe. CoRR abs/2409.16235 (2024) - [i13]Hippolyte Gisserot-Boukhlef, Ricardo Rei, Emmanuel Malherbe, Céline Hudelot, Pierre Colombo, Nuno Miguel Guerreiro:
Is Preference Alignment Always the Best Option to Enhance LLM-Based Translation? An Empirical Analysis. CoRR abs/2409.20059 (2024) - [i12]Sweta Agrawal, José G. C. de Souza, Ricardo Rei, António Farinhas, Gonçalo Rui Alves Faria, Patrick Fernandes, Nuno Miguel Guerreiro, André F. T. Martins:
Modeling User Preferences with Automatic Metrics: Creating a High-Quality Preference Dataset for Machine Translation. CoRR abs/2410.07779 (2024) - [i11]Emmanouil Zaranis, Nuno Miguel Guerreiro, André F. T. Martins:
Analyzing Context Contributions in LLM-based Machine Translation. CoRR abs/2410.16246 (2024) - 2023
- [j2]Nuno Miguel Guerreiro, Duarte M. Alves, Jonas Waldendorf, Barry Haddow, Alexandra Birch, Pierre Colombo, André F. T. Martins:
Hallucinations in Large Multilingual Translation Models. Trans. Assoc. Comput. Linguistics 11: 1500-1517 (2023) - [c12]Ricardo Rei, Nuno Miguel Guerreiro, Marcos V. Treviso, Luísa Coheur, Alon Lavie, André F. T. Martins:
The Inside Story: Towards Better Understanding of Machine Translation Neural Evaluation Metrics. ACL (2) 2023: 1089-1105 - [c11]Nuno Miguel Guerreiro, Pierre Colombo, Pablo Piantanida, André F. T. Martins:
Optimal Transport for Unsupervised Hallucination Detection in Neural Machine Translation. ACL (1) 2023: 13766-13784 - [c10]Marcos V. Treviso, Alexis Ross, Nuno Miguel Guerreiro, André F. T. Martins:
CREST: A Joint Framework for Rationalization and Counterfactual Text Generation. ACL (1) 2023: 15109-15126 - [c9]Nuno Miguel Guerreiro, Elena Voita, André F. T. Martins:
Looking for a Needle in a Haystack: A Comprehensive Study of Hallucinations in Neural Machine Translation. EACL 2023: 1059-1075 - [c8]Duarte M. Alves, Nuno Miguel Guerreiro, João Alves, José Pombal, Ricardo Rei, José Guilherme Camargo de Souza, Pierre Colombo, André F. T. Martins:
Steering Large Language Models for Machine Translation with Finetuning and In-Context Learning. EMNLP (Findings) 2023: 11127-11148 - [c7]Frédéric Blain, Chrysoula Zerva, Ricardo Ribeiro, Nuno Miguel Guerreiro, Diptesh Kanojia, José G. C. de Souza, Beatriz Silva, Tânia Vaz, Yan Jingxuan, Fatemeh Azadi, Constantin Orasan, André F. T. Martins:
Findings of the WMT 2023 Shared Task on Quality Estimation. WMT 2023: 629-653 - [c6]Ricardo Rei, Nuno Miguel Guerreiro, José Pombal, Daan van Stigt, Marcos V. Treviso, Luísa Coheur, José G. C. de Souza, André F. T. Martins:
Scaling up CometKiwi: Unbabel-IST 2023 Submission for the Quality Estimation Shared Task. WMT 2023: 841-848 - [i10]Nuno Miguel Guerreiro, Duarte M. Alves, Jonas Waldendorf, Barry Haddow, Alexandra Birch, Pierre Colombo, André F. T. Martins:
Hallucinations in Large Multilingual Translation Models. CoRR abs/2303.16104 (2023) - [i9]Ricardo Rei, Nuno Miguel Guerreiro, Marcos V. Treviso, Luísa Coheur, Alon Lavie, André F. T. Martins:
The Inside Story: Towards Better Understanding of Machine Translation Neural Evaluation Metrics. CoRR abs/2305.11806 (2023) - [i8]Marcos V. Treviso, Alexis Ross, Nuno Miguel Guerreiro, André F. T. Martins:
CREST: A Joint Framework for Rationalization and Counterfactual Text Generation. CoRR abs/2305.17075 (2023) - [i7]Ricardo Rei, Nuno Miguel Guerreiro, José Pombal, Daan van Stigt, Marcos V. Treviso, Luísa Coheur, José G. C. de Souza, André F. T. Martins:
Scaling up COMETKIWI: Unbabel-IST 2023 Submission for the Quality Estimation Shared Task. CoRR abs/2309.11925 (2023) - [i6]Nuno Miguel Guerreiro, Ricardo Rei, Daan van Stigt, Luísa Coheur, Pierre Colombo, André F. T. Martins:
xCOMET: Transparent Machine Translation Evaluation through Fine-grained Error Detection. CoRR abs/2310.10482 (2023) - [i5]Duarte M. Alves, Nuno Miguel Guerreiro, João Alves, José Pombal, Ricardo Rei, José G. C. de Souza, Pierre Colombo, André F. T. Martins:
Steering Large Language Models for Machine Translation with Finetuning and In-Context Learning. CoRR abs/2310.13448 (2023) - 2022
- [c5]Ricardo Rei, Marcos V. Treviso, Nuno Miguel Guerreiro, Chrysoula Zerva, Ana C. Farinha, Christine Maroti, José G. C. de Souza, Taisiya Glushkova, Duarte M. Alves, Luísa Coheur, Alon Lavie, André F. T. Martins:
CometKiwi: IST-Unbabel 2022 Submission for the Quality Estimation Shared Task. WMT 2022: 634-645 - [i4]Nuno Miguel Guerreiro, Elena Voita, André F. T. Martins:
Looking for a Needle in a Haystack: A Comprehensive Study of Hallucinations in Neural Machine Translation. CoRR abs/2208.05309 (2022) - [i3]Ricardo Rei, Marcos V. Treviso, Nuno Miguel Guerreiro, Chrysoula Zerva, Ana C. Farinha, Christine Maroti, José G. C. de Souza, Taisiya Glushkova, Duarte M. Alves, Alon Lavie, Luísa Coheur, André F. T. Martins:
CometKiwi: IST-Unbabel 2022 Submission for the Quality Estimation Shared Task. CoRR abs/2209.06243 (2022) - [i2]Nuno Miguel Guerreiro, Pierre Colombo, Pablo Piantanida, André F. T. Martins:
Optimal Transport for Unsupervised Hallucination Detection in Neural Machine Translation. CoRR abs/2212.09631 (2022) - 2021
- [j1]Nuno Miguel Guerreiro, Ricardo Rei, Fernando Batista:
Towards better subtitles: A multilingual approach for punctuation restoration of speech transcripts. Expert Syst. Appl. 186: 115740 (2021) - [c4]Nuno Miguel Guerreiro, André F. T. Martins:
SPECTRA: Sparse Structured Text Rationalization. EMNLP (1) 2021: 6534-6550 - [c3]Marcos V. Treviso, Nuno Miguel Guerreiro, Ricardo Rei, André F. T. Martins:
IST-Unbabel 2021 Submission for the Explainable Quality Estimation Shared Task. Eval4NLP 2021: 133-145 - [c2]Ricardo Rei, Fernando Batista, Nuno Miguel Guerreiro, Luísa Coheur:
Multilingual Simultaneous Sentence End and Punctuation Prediction (short paper). SwissText 2021 - [i1]Nuno Miguel Guerreiro, André F. T. Martins:
SPECTRA: Sparse Structured Text Rationalization. CoRR abs/2109.04552 (2021) - 2020
- [c1]Ricardo Rei, Nuno Miguel Guerreiro, Fernando Batista:
Automatic Truecasing of Video Subtitles Using BERT: A Multilingual Adaptable Approach. IPMU (1) 2020: 708-721
Coauthor Index
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