---
title: "Ricardo Rei — papers and cards"
description: "Ricardo Rei: 2 paper cards in the Research library (2020–2022), with what each paper is about, the ideas Mova took from it, and the co-authors."
canonical: "https://research.elamur.ai/free/en/authors/ricardo-rei/"
---
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# Ricardo Rei

2 paper cards in the Research library · 2020–2022

Ricardo Rei wrote 2 of the papers Mova reads, in 2020–2022, most of them on [Machine translation](https://md.research.elamur.ai/free/en/topics/machine-translation/); often with [Alon Lavie](https://md.research.elamur.ai/free/en/authors/alon-lavie/), [Craig Stewart](https://md.research.elamur.ai/free/en/authors/craig-stewart/), Ana C Farinha.

[OpenAlex](https://openalex.org/A5039347839) · [ORCID](https://orcid.org/0000-0001-8265-1939) · [**h-index 13**](https://openalex.org/authors/A5039347839) · [1047 citations](https://openalex.org/authors/A5039347839) · [67 works](https://openalex.org/works?filter=author.id:A5039347839) — openalex-snapshot, 2026-10-14

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=Ricardo+Rei) · [Semantic Scholar](https://www.semanticscholar.org/search?q=Ricardo+Rei) · [dblp](https://dblp.org/search?q=Ricardo+Rei) · [ACL Anthology](https://aclanthology.org/search/?q=Ricardo+Rei) · [ORCID](https://orcid.org/orcid-search/search?searchQuery=Ricardo+Rei)

Topics: [Machine translation](https://md.research.elamur.ai/free/en/topics/machine-translation/) 2

## Papers

1. **[Results of WMT22 Metrics Shared Task: Stop Using BLEU – Neural Metrics Are Better and More Robust](https://md.research.elamur.ai/free/en/papers/freitag-2022-results-wmt22-metrics-shared-task/)** *(2022)* The shared task scored submitted MT metrics on WMT22 system outputs for three pairs (English to German, English to Russian, Chinese to English) across four domains: news, social, e-commerce and chat.
2. **[COMET: A Neural Framework for MT Evaluation](https://md.research.elamur.ai/free/en/papers/rei-2020-comet-neural-framework-mt-evaluation/)** *(2020)* The paper asks how to score a machine translation against human judgement more reliably than n-gram metrics such as BLEU.

## Co-authors (10)

- [Alon Lavie](https://md.research.elamur.ai/free/en/authors/alon-lavie/) ×2
- [Craig Stewart](https://md.research.elamur.ai/free/en/authors/craig-stewart/) ×2
- Ana C Farinha
- André F. T. Martins
- [Chi-kiu Lo](https://md.research.elamur.ai/free/en/authors/chi-kiu-lo/)
- [Eleftherios Avramidis](https://md.research.elamur.ai/free/en/authors/eleftherios-avramidis/)
- [George Foster](https://md.research.elamur.ai/free/en/authors/george-foster/)
- [Markus Freitag](https://md.research.elamur.ai/free/en/authors/markus-freitag/)
- [Nitika Mathur](https://md.research.elamur.ai/free/en/authors/nitika-mathur/)
- Tom Kocmi

## More papers in the library (14)

Pages of the Research library: our summary, the ideas, references and who cites each.

- [Are LLMs Breaking MT Metrics? Results of the WMT24 Metrics Shared Task](https://md.research.elamur.ai/free/en/papers/freitag-2024-are-llms-breaking-mt-metrics/) — Markus Freitag, Nitika Mathur, Daniel Deutsch, et al. · 2024
- [Assessing the Role of Context in Chat Translation Evaluation: Is Context Helpful and Under What Conditions?](https://md.research.elamur.ai/free/en/papers/agrawal-2024-assessing-role-context-chat-translation/) — Sweta Agrawal, Amin Farajian, Patrick Fernandes, et al. · 2024
- [EuroLLM: Multilingual Language Models for Europe](https://md.research.elamur.ai/free/en/papers/martins-2024-eurollm-multilingual-language-models-europe/) — Pedro Henrique Martins, Patrick Fernandes, Joao Alves, et al. · 2024
- [Tower: An Open Multilingual Large Language Model for Translation-Related Tasks](https://md.research.elamur.ai/free/en/papers/alves-2024-tower-open-multilingual-large-language/) — Duarte M. Alves, Jose Pombal, Nuno M. Guerreiro, et al. · 2024
- [xCOMET: Transparent Machine Translation Evaluation through Fine-grained Error Detection](https://md.research.elamur.ai/free/en/papers/guerreiro-2024-xcomet-transparent-machine-translation-evaluation/) — Nuno M. Guerreiro, Ricardo Rei, Daan van Stigt, et al. · 2024
- [Findings of the WMT 2023 Shared Task on Quality Estimation](https://md.research.elamur.ai/free/en/papers/blain-2023-findings-wmt-2023-shared-task/) — Frederic Blain, Chrysoula Zerva, Ricardo Rei, et al. · 2023
- [Results of WMT23 Metrics Shared Task: Metrics Might Be Guilty but References Are Not Innocent](https://md.research.elamur.ai/free/en/papers/freitag-2023-results-wmt23-metrics-shared-task/) — Markus Freitag, Nitika Mathur, Chi-kiu Lo, et al. · 2023
- [Scaling up CometKiwi: Unbabel-IST 2023 Submission for the Quality Estimation Shared Task](https://md.research.elamur.ai/free/en/papers/rei-2023-scaling-up-cometkiwi-unbabel-ist/) — Ricardo Rei, Nuno M. Guerreiro, José Pombal, et al. · 2023
- [COMET-22: Unbabel-IST 2022 Submission for the Metrics Shared Task](https://md.research.elamur.ai/free/en/papers/rei-2022-comet-22-unbabel-ist-2022/) — Ricardo Rei, José G. C. de Souza, Duarte Alves, et al. · 2022
- [CometKiwi: IST-Unbabel 2022 Submission for the Quality Estimation Shared Task](https://md.research.elamur.ai/free/en/papers/rei-2022-cometkiwi-ist-unbabel-2022-submission/) — Ricardo Rei, Marcos Treviso, Nuno M. Guerreiro, et al. · 2022
- [Findings of the WMT 2022 Shared Task on Quality Estimation](https://md.research.elamur.ai/free/en/papers/zerva-2022-findings-wmt-2022-shared-task/) — Chrysoula Zerva, Frédéric Blain, Ricardo Rei, et al. · 2022
- [Are References Really Needed? Unbabel-IST 2021 Submission for the Metrics Shared Task](https://md.research.elamur.ai/free/en/papers/rei-2021-are-references-really-needed-unbabel/) — Ricardo Rei, Ana C Farinha, Chrysoula Zerva, et al. · 2021
- [Results of the WMT21 Metrics Shared Task: Evaluating Metrics with Expert-based Human Evaluations on TED and News Domain](https://md.research.elamur.ai/free/en/papers/freitag-2021-results-wmt21-metrics-shared-task/) — Markus Freitag, Ricardo Rei, Nitika Mathur, et al. · 2021
- [Unbabel's Participation in the WMT20 Metrics Shared Task](https://md.research.elamur.ai/free/en/papers/rei-2020-unbabel-s-participation-wmt20-metrics/) — Ricardo Rei, Craig Stewart, Ana C Farinha, et al. · 2020
