Ricardo Rei
37 papers · 2020–2026 · 6 conferences · across top CS/AI conferences
Achievements
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π Conference Polyglot (6) π Academic Marathon (5) π Interdisciplinary Bridge π§ Keyword Pioneer π Cross-Pollinator (13)
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(7)
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Cross-Pollinator
(13)
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Conference Polyglot
(6)
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Conference Loyalist
(26)
π€
Dynamic Duo
(13)
π₯
Mega-Team
(58)
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Deep Specialist
(30)
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Topic Evolution
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Keyword Champion
(4)
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Keyword Collector
(143)
β‘
Prolific Year
(5)
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Unstoppable
(6)
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Century Club
(36)
β
The Questioner
(5)
Conferences
EMNLP (26)
ACL (5)
IJCNLP (2)
NAACL (2)
EACL (1)
NIPS (1)
Top co-authors
Keywords
machine translation
(26)
quality estimation
(15)
machine translation evaluation
(10)
human evaluation
(7)
automatic metric
(5)
word-level prediction
(5)
large language model
(5)
multidimensional quality metrics
(4)
multilingual model
(4)
quality assessment
(4)
sentence-level prediction
(4)
evaluation metric
(4)
direct assessment
(4)
translation quality
(3)
quality-aware decoding
(3)
neural metric
(3)
neural machine translation
(3)
metric correlation
(3)
quality metric
(3)
uncertainty quantification
(2)
Papers
TOWER+: Bridging Generality and Translation Specialization in Multilingual LLMs
ACL 2026
WMT24++: Expanding the Language Coverage of WMT24 to 55 Languages & Dialects
ACL 2025
XL-Suite: Cross-Lingual Synthetic Training and Evaluation Data for Open-Ended Generation
EMNLP 2025
Translate Smart, not Hard: Cascaded Translation Systems with Quality-Aware Deferral
EMNLP 2025
QUEST: Quality-Aware Metropolis-Hastings Sampling for Machine Translation
NIPS 2024
Can Automatic Metrics Assess High-Quality Translations?
EMNLP 2024
Modeling User Preferences with Automatic Metrics: Creating a High-Quality Preference Dataset for Machine Translation
EMNLP 2024
xTower: A Multilingual LLM for Explaining and Correcting Translation Errors
EMNLP 2024
Are LLMs Breaking MT Metrics? Results of the WMT24 Metrics Shared Task
EMNLP 2024
Findings of the Quality Estimation Shared Task at WMT 2024: Are LLMs Closing the Gap in QE?
EMNLP 2024
Tower v2: Unbabel-IST 2024 Submission for the General MT Shared Task
EMNLP 2024
Is Preference Alignment Always the Best Option to Enhance LLM-Based Translation? An Empirical Analysis
EMNLP 2024
AfriMTE and AfriCOMET: Enhancing COMET to Embrace Under-resourced African Languages
NAACL 2024
The Inside Story: Towards Better Understanding of Machine Translation Neural Evaluation Metrics
ACL 2023
Steering Large Language Models for Machine Translation with Finetuning and In-Context Learning
EMNLP 2023
Results of WMT23 Metrics Shared Task: Metrics Might Be Guilty but References Are Not Innocent
EMNLP 2023
Findings of the WMT 2023 Shared Task on Quality Estimation
EMNLP 2023
Scaling up CometKiwi: Unbabel-IST 2023 Submission for the Quality Estimation Shared Task
EMNLP 2023
Disentangling Uncertainty in Machine Translation Evaluation
EMNLP 2022
Results of WMT22 Metrics Shared Task: Stop Using BLEU β Neural Metrics Are Better and More Robust
EMNLP 2022
Findings of the WMT 2022 Shared Task on Quality Estimation
EMNLP 2022
Robust MT Evaluation with Sentence-level Multilingual Augmentation
EMNLP 2022
COMET-22: Unbabel-IST 2022 Submission for the Metrics Shared Task
EMNLP 2022
Quality-Aware Decoding for Neural Machine Translation
NAACL 2022
CometKiwi: IST-Unbabel 2022 Submission for the Quality Estimation Shared Task
EMNLP 2022
Are References Really Needed? Unbabel-IST 2021 Submission for the Metrics Shared Task
EMNLP 2021
Online Learning Meets Machine Translation Evaluation: Finding the Best Systems with the Least Human Effort
ACL 2021
MT-Telescope: An interactive platform for contrastive evaluation of MT systems
ACL 2021
Online Learning Meets Machine Translation Evaluation: Finding the Best Systems with the Least Human Effort
IJCNLP 2021
MT-Telescope: An interactive platform for contrastive evaluation of MT systems
IJCNLP 2021
Multilingual Email Zoning
EACL 2021
Results of the WMT21 Metrics Shared Task: Evaluating Metrics with Expert-based Human Evaluations on TED and News Domain
EMNLP 2021
IST-Unbabel 2021 Submission for the Quality Estimation Shared Task
EMNLP 2021
Uncertainty-Aware Machine Translation Evaluation
EMNLP 2021
IST-Unbabel 2021 Submission for the Explainable Quality Estimation Shared Task
EMNLP 2021
Unbabelβs Participation in the WMT20 Metrics Shared Task
EMNLP 2020
COMET: A Neural Framework for MT Evaluation
EMNLP 2020