← Authors

André F. T. Martins

76 papers · 2008–2025 · 8 conferences · across top CS/AI conferences

Achievements

🌈 Renaissance Researcher (8) 🐝 Cross-Pollinator (8) 🧭 Keyword Pioneer 🗺️ Taxonomy Completionist (98) 🏃 Academic Marathon (17) 🌍 Conference Polyglot (8) 🐣 Hot Topic Early Bird 🌉 Interdisciplinary Bridge 🏠 Conference Loyalist (22) 🐺 Lone Wolf (3) 🏆 Keyword Champion (8) 🧬 Topic Evolution 🌱 Topic Pioneer 👥 Mega-Team (20) 🔬 Deep Specialist (36) 🤝 Dynamic Duo (12) 🗃️ Keyword Collector (251) ❓ The Questioner (3) ⚡ Prolific Year (14) 📈 Trend Setter 💎 Century Club (76) 🔥 Unstoppable (12)

Conferences

EMNLP (35) ACL (22) IJCNLP (6) NAACL (5) JMLR (3) SEMEVAL (3) EACL (1) NIPS (1)

Top co-authors

Ricardo Rei (12) José G. C. de Souza (10) Vlad Niculae (8) Chrysoula Zerva (8) Ben Peters (7) Marcos Treviso (7) Ana C Farinha (6) Taisiya Glushkova (6) Mariana S. C. Almeida (6) Noah A. Smith (6)

Keywords

machine translation (25) neural machine translation (18) quality estimation (15) word-level prediction (9) attention mechanism (9) sparse attention (8) sentence-level prediction (8) neural network (7) language model (4) direct assessment (4) machine translation evaluation (4) context-aware translation (4) multilingual model (4) document-level prediction (3) transfer learning (3) large language model (3) transformer model (3) document-level translation (3) text generation (3) natural language inference (3)

Papers

An Interdisciplinary Approach to Human-Centered Machine Translation EMNLP 2025
Instituto de Telecomunicações at IWSLT 2025: Aligning Small-Scale Speech and Language Models for Speech-to-Text Learning ACL 2025
Construction-Based Reduction of Translationese for Low-Resource Languages: A Pilot Study on Bavarian ACL 2025
Reranking Laws for Language Generation: A Communication-Theoretic Perspective NIPS 2024
An Empirical Study of Translation Hypothesis Ensembling with Large Language Models EMNLP 2023
Scaling up CometKiwi: Unbabel-IST 2023 Submission for the Quality Estimation Shared Task EMNLP 2023
Steering Large Language Models for Machine Translation with Finetuning and In-Context Learning EMNLP 2023
Beyond Characters: Subword-level Morpheme Segmentation NAACL 2022
Improving abstractive summarization with energy-based re-ranking EMNLP 2022
Sparse Continuous Distributions and Fenchel-Young Losses JMLR 2022
Unbabel-IST at the WMT Chat Translation Shared Task EMNLP 2022
Findings of the WMT 2022 Shared Task on Chat Translation EMNLP 2022
CometKiwi: IST-Unbabel 2022 Submission for the Quality Estimation Shared Task EMNLP 2022
COMET-22: Unbabel-IST 2022 Submission for the Metrics Shared Task EMNLP 2022
Robust MT Evaluation with Sentence-level Multilingual Augmentation EMNLP 2022
Findings of the WMT 2022 Shared Task on Quality Estimation EMNLP 2022
Results of WMT22 Metrics Shared Task: Stop Using BLEU – Neural Metrics Are Better and More Robust EMNLP 2022
Disentangling Uncertainty in Machine Translation Evaluation EMNLP 2022
Chunk-based Nearest Neighbor Machine Translation EMNLP 2022
IST-Unbabel 2021 Submission for the Explainable Quality Estimation Shared Task EMNLP 2021
SPECTRA: Sparse Structured Text Rationalization EMNLP 2021
Smoothing and Shrinking the Sparse Seq2Seq Search Space NAACL 2021
Measuring and Increasing Context Usage in Context-Aware Machine Translation IJCNLP 2021
Do Context-Aware Translation Models Pay the Right Attention? IJCNLP 2021
Do Context-Aware Translation Models Pay the Right Attention? ACL 2021
Measuring and Increasing Context Usage in Context-Aware Machine Translation ACL 2021
Are References Really Needed? Unbabel-IST 2021 Submission for the Metrics Shared Task EMNLP 2021
IST-Unbabel 2021 Submission for the Quality Estimation Shared Task EMNLP 2021
Findings of the WMT 2021 Shared Task on Quality Estimation EMNLP 2021
Uncertainty-Aware Machine Translation Evaluation EMNLP 2021
One-Size-Fits-All Multilingual Models ACL 2020
Revisiting Higher-Order Dependency Parsers ACL 2020
Understanding the Mechanics of SPIGOT: Surrogate Gradients for Latent Structure Learning EMNLP 2020
Sparse Text Generation EMNLP 2020
The Explanation Game: Towards Prediction Explainability through Sparse Communication EMNLP 2020
Findings of the WMT 2020 Shared Task on Chat Translation EMNLP 2020
Findings of the WMT 2020 Shared Task on Quality Estimation EMNLP 2020
IST-Unbabel Participation in the WMT20 Quality Estimation Shared Task EMNLP 2020
OpenKiwi: An Open Source Framework for Quality Estimation ACL 2019
Scheduled Sampling for Transformers ACL 2019
Joint Learning of Named Entity Recognition and Entity Linking ACL 2019
IT–IST at the SIGMORPHON 2019 Shared Task: Sparse Two-headed Models for Inflection ACL 2019
Adaptively Sparse Transformers IJCNLP 2019
Sparse Sequence-to-Sequence Models ACL 2019
A Simple and Effective Approach to Automatic Post-Editing with Transfer Learning ACL 2019
Jointly Extracting and Compressing Documents with Summary State Representations NAACL 2019
Adaptively Sparse Transformers EMNLP 2019
Selective Attention for Context-aware Neural Machine Translation NAACL 2019
Unbabel’s Submission to the WMT2019 APE Shared Task: BERT-Based Encoder-Decoder for Automatic Post-Editing ACL 2019
Unbabel’s Participation in the WMT19 Translation Quality Estimation Shared Task ACL 2019
Findings of the WMT 2019 Shared Tasks on Quality Estimation ACL 2019
Latent Structure Models for Natural Language Processing ACL 2019
Contextual Neural Model for Translating Bilingual Multi-Speaker Conversations EMNLP 2018
Sparse and Constrained Attention for Neural Machine Translation ACL 2018
Towards Dynamic Computation Graphs via Sparse Latent Structure EMNLP 2018
Marian: Fast Neural Machine Translation in C++ ACL 2018
Findings of the WMT 2018 Shared Task on Quality Estimation EMNLP 2018
Interpretable Structure Induction via Sparse Attention EMNLP 2018
Learning What’s Easy: Fully Differentiable Neural Easy-First Taggers EMNLP 2017
Semi-Supervised Learning of Sequence Models with Method of Moments EMNLP 2016
Jointly Learning to Embed and Predict with Multiple Languages ACL 2016
Lisbon: Evaluating TurboSemanticParser on Multiple Languages and Out-of-Domain Data SEMEVAL 2015
Aligning Opinions: Cross-Lingual Opinion Mining with Dependencies IJCNLP 2015
Transferring Coreference Resolvers with Posterior Regularization IJCNLP 2015
Parsing as Reduction IJCNLP 2015
AD3: Alternating Directions Dual Decomposition for MAP Inference in Graphical Models JMLR 2015
Parsing as Reduction ACL 2015
Transferring Coreference Resolvers with Posterior Regularization ACL 2015
Aligning Opinions: Cross-Lingual Opinion Mining with Dependencies ACL 2015
Priberam: A Turbo Semantic Parser with Second Order Features SEMEVAL 2014
Linear Programming Decoders in Natural Language Processing: From Integer Programming to Message Passing and Dual Decomposition EMNLP 2014
A Joint Model for Quotation Attribution and Coreference Resolution EACL 2014
Structured Sparsity in Natural Language Processing: Models, Algorithms and Applications NAACL 2012
An Exact Dual Decomposition Algorithm for Shallow Semantic Parsing with Constraints SEMEVAL 2012
Nonextensive Information Theoretic Kernels on Measures JMLR 2009
Stacking Dependency Parsers EMNLP 2008