Deep Learning for Structured Prediction in Natural Language Processing

Publications

Modeling Structure with Undirected Neural Networks

Auteurs: Tsvetomila Mihaylova, Vlad Niculae, André F. T. Martins
Publié dans: International Conference on Machine Learning (ICML'22), 2022
Éditeur: PMLR

Smoothing and Shrinking the Sparse Seq2Seq Search Space (S7)

Auteurs: Ben Peters, André F. T. Martins
Publié dans: Conference of the North American Chapter of the Association for Computational Linguistics (NAACL'21), 2021
Éditeur: ACL Anthology

Predicting attention sparsity in transformers

Auteurs: Marcos Treviso, António Góis, Patrick Fernandes, Erick Fonseca, André F. T. Martins
Publié dans: ACL Workshop on Structured Prediction for Natural Language Processing (SPNLP'22), 2022
Éditeur: ACL Anthology

Uncertainty-Aware Machine Translation Evaluation

Auteurs: Taisiya Glushkova, Chrysoula Zerva, Ricardo Rei, André F. T. Martins
Publié dans: Findings of the Conference on Empirical Methods in Natural Language Processing (EMNLP'21), 2021
Éditeur: ACL Anthology

Beyond characters: Subword-level morpheme segmentation

Auteurs: Ben Peters, André F. T. Martins
Publié dans: NAACL Workshop on Computational Research in Phonetics, Phonology, and Morphology (SIGMORPHON'22), 2022
Éditeur: ACL Anthology

Findings of the WMT 2020 Shared Task on Chat Translation

Auteurs: M. Amin Farajian, António V. Lopes, André F. T. Martins, Sameen Maruf and Gholamreza Haffari
Publié dans: Conference on Machine Translation (WMT'20), 2020
Éditeur: ACL Anthology

Quality-Aware Decoding for Neural Machine Translation

Auteurs: Patrick Fernandes, António Farinhas, Ricardo Rei, José G. C. Souza, Perez Ogayo, Graham Neubig, André F. T. Martins
Publié dans: Annual Meeting of the North-American Chapter of the Association for Computational Linguistics (NAACL'22), 2022
Éditeur: ACL Anthology

Disentangling Uncertainty in Machine Translation Evaluation

Auteurs: Chrysoula Zerva, Taisiya Glushkova, André F. T. Martins
Publié dans: Conference on Empirical Methods for Natural Language Processing, 2022
Éditeur: ACL Anthology

Do Context-Aware Translation Models Pay the Right Attention?

Auteurs: Kayo Yin, Patrick Fernandes, Danish Pruthi, Aditi Chaudhary, André F. T. Martins, Graham Neubig
Publié dans: Conference of the Association for Computational Linguistics (ACL'21), 2021
Éditeur: ACL Anthology

Efficient Machine Translation Domain Adaptation

Auteurs: Pedro Martins, Zita Marinho, André F. T. Martins
Publié dans: ACL Workshop on Semiparametric Methods in NLP: Decoupling Logic from Knowledge, 2022
Éditeur: ACL Anthology

Differentiable Causal Discovery Under Latent Interventions

Auteurs: Gonçalo R. A. Faria, André F. T. Martins, Mário A. T. Figueiredo
Publié dans: 1st conference on Causal Learning and Reasoning (CLeaR'22), 2022
Éditeur: CLeaR

Chunk-based Nearest Neighbor Machine Translation

Auteurs: Pedro Martins, Zita Marinho, André F. T. Martins
Publié dans: Conference on Empirical Methods for Natural Language Processing, 2022
Éditeur: ACL Anthology

Multimodal Continuous Visual Attention Mechanisms

Auteurs: António Farinhas, André F. T. Martins, Pedro M. Q. Aguiar
Publié dans: ICCV 2021 Visual Inductive Priors for Data-Efficient Deep Learning Workshop, 2021
Éditeur: ICCV

Sparse Communication via Mixed Distributions

Auteurs: António Farinhas, Wilker Aziz, Vlad Niculae, André F. T. Martins
Publié dans: International Conference on Learning Representations (ICLR'22; selected for oral presentation), 2022
Éditeur: ICLR

When Does Translation Require Context? A Data-driven, Multilingual Exploration

Auteurs: Patrick Fernandes, Kayo Yin, Emmy Liu, André F. T. Martins, Graham Neubig
Publié dans: Annual Meeting of the Association for Computational Linguistics, 2023
Éditeur: ACL Anthology

Sparse Text Generation

Auteurs: Pedro Martins, Zita Marinho, André F. T. Martins.
Publié dans: Conference on Empirical Methods in Natural Language Processing (EMNLP'20), 2020
Éditeur: ACL Anthology

Sparse and Structured Visual Attention

Auteurs: Pedro Martins, Vlad Niculae, Zita Marinho, André F. T. Martins
Publié dans: IEEE International Conference on Image Processing (ICIP'21), Anchorage, United States, 2021
Éditeur: IEEE

The Explanation Game: Towards Prediction Explainability through Sparse Communication

Auteurs: Marcos Treviso, André F. T. Martins
Publié dans: EMNLP Workshop on Analyzing and Interpreting Neural Networks for NLP (BlackboxNLP'20), 2020
Éditeur: ACL Anthology

Sparse and Continuous Attention Mechanisms

Auteurs: André F. T. Martins, António Farinhas, Marcos Treviso, Vlad Niculae, Pedro M. Q. Aguiar, Mario Figueiredo
Publié dans: Neural Information Processing Systems (NeurIPS'20, spotlight), 2020
Éditeur: NeurIPS

BLEU Meets COMET: Combining Lexical and Neural Metrics Towards Robust Machine Translation Evaluation

Auteurs: Taisiya Glushkova, Chrysoula Zerva, André F. T. Martins
Publié dans: Proceedings of the Annual Conference of the European Association for Machine Translation, 2023
Éditeur: ACL Anthology

IST-Unbabel Participation in the WMT20 Quality Estimation Shared Task

Auteurs: João Moura, Miguel Vera, Daan van Stigt, Fabio Kepler, Andre F. T. Martins
Publié dans: Proceedings of the 5th Conference on Machine Translation (WMT), 2020
Éditeur: ACL Anthology

Measuring and Increasing Context Usage in Context-Aware Machine Translation

Auteurs: Patrick Fernandes, Kayo Yin, Graham Neubig, André F. T. Martins
Publié dans: Conference of the Association for Computational Linguistics (ACL'21), 2021
Éditeur: ACL Anthology

Glot500: Scaling Multilingual Corpora and Language Models to 500 Languages

Auteurs: Ayyoob ImaniGooghari, Peiqin Lin, Amir Hossein Kargaran, Silvia Severini, Masoud Jalili Sabet, Nora Kassner, Chunlan Ma, Helmut Schmid, André F. T. Martins, François Yvon, Hinrich Schütze
Publié dans: Annual Meeting of the Association for Computational Linguistics, 2023
Éditeur: ACL Anthology

The inside story: Towards better understanding of machine translation neural evaluation metrics

Auteurs: Ricardo Rei, Nuno M. Guerreiro, Marcos Treviso, Luisa Coheur, Alon Lavie, André F. T. Martins
Publié dans: Annual Meeting of the Association for Computational Linguistics, 2023
Éditeur: ACL Anthology

IST-Unbabel 2021 Submission for the Explainable Quality Estimation Shared Task

Auteurs: Marcos Treviso, Nuno M. Guerreiro, Ricardo Rei, André F. T. Martins
Publié dans: "Workshop on ""Evaluation & Comparison of NLP Systems"" (Eval4NLP), November 2021. Best Explainability Approach Award.", 2021
Éditeur: ACL Anthology

Findings of the WMT 2021 Shared Task on Quality Estimation

Auteurs: Lucia Specia, Frédéric Blain, Marina Fomicheva, Chrysoula Zerva, Zhenhao Li, Vishrav Chaudhary, André F. T. Martins
Publié dans: Conference of Machine Translation (WMT'21), 2021
Éditeur: ACL Anthology

CREST: A Joint Framework for Rationalization and Counterfactual Text Generation

Auteurs: Marcos Treviso, Alexis Ross, Nuno M. Guerreiro, André F. T. Martins
Publié dans: Annual Meeting of the Association for Computational Linguistics, 2023
Éditeur: ACL Anthology

SparseMAP: Differentiable Sparse Structured Inference

Auteurs: Vlad Niculae, Andre Martins, Mathieu Blondel, Claire Cardie
Publié dans: Proceedings of the 35th International Conference on Machine Learning, Numéro 80, 2018, Page(s) 3796-3805
Éditeur: PMLR

Sparse and Constrained Attention for Neural Machine Translation

Auteurs: Chaitanya Malaviya, Pedro Ferreira, André Martins
Publié dans: Proceedings of the Annual Chapter of the Association for Computation Linguistics, 2018
Éditeur: ACL Anthology

Interpretable Structure Induction via Sparse Attention

Auteurs: Ben Peters, Vlad Niculae, André F. T. Martins
Publié dans: EMNLP Workshop for Analyzing and Interpreting Neural Networks for NLP, 2018
Éditeur: ACL Anthology

Contextual Neural Model for Translating Bilingual Multi-Speaker Conversations

Auteurs: Sameen Maruf, Andre F. T. Martins, Gholamreza Haffari
Publié dans: Conference for Machine Translation (WMT), 2018
Éditeur: ACL Anthology

Towards Dynamic Computation Graphs via Sparse Latent Structure

Auteurs: Vlad Niculae, André F. T. Martins and Claire Cardie
Publié dans: Conference on Empirical Methods in Natural Language Processing, 2018
Éditeur: ACL Anthology

Jointly extracting and compressing documents with summary state representations

Auteurs: Afonso Mendes, Shashi Narayan, Sebastião Miranda, Zita Marinho, André F. T. Martins, Shay B. Cohen
Publié dans: Conference of the North American Chapter of the Association for Computational Linguistics (NAACL'19), 2019
Éditeur: ACL Anthology

Openkiwi: An open source framework for quality estimation

Auteurs: Fábio Kepler, Jonay Trénous, Marcos Treviso, Miguel Vera, André F. T. Martins
Publié dans: Annual Meeting of the Association for Computational Linguistics (ACL'19), System Demonstrations, 2019
Éditeur: ACL

Translator2Vec: Understanding and Representing Human Post-Editors

Auteurs: António Góis and André F. T. Martins
Publié dans: Proceedings of Machine Translation Summit XVII Volume 1: Research Track (MT Summit 2019), 2019
Éditeur: European Association for Machine Translation

Selective Attention for Context-aware Neural Machine Translation

Auteurs: Maruf, Sameen; Martins, André F. T.; Haffari, Gholamreza
Publié dans: Proceedings of the North-American Chapter of the Association for Computational Linguistics, Numéro 1, 2019
Éditeur: ACL

Scheduled Sampling for Transformers

Auteurs: Tsvetomila Mihaylova, André F. T. Martins
Publié dans: Annual Meeting of the Association for Computational Linguistics (ACL'19), Student Research Workshop, 2019
Éditeur: ACL Anthology

Sparse Sequence-to-Sequence Models

Auteurs: Ben Peters, Vlad Niculae, André F. T. Martins
Publié dans: Annual Meeting of the Association for Computational Linguistics (ACL'19), 2019
Éditeur: ACL Anthology

A Simple and Effective Approach to Automatic Post-Editing with Transfer Learning

Auteurs: Gonçalo M. Correia, André F. T. Martins
Publié dans: Annual Meeting of the Association for Computational Linguistics (ACL'19), 2019
Éditeur: ACL Anthology

Unbabel's Participation in the WMT19 Translation Quality Estimation Shared Task

Auteurs: Fabio Kepler, Jonay Trénous, Marcos Treviso, Miguel Vera, António Góis, M. Amin Farajian, António V. Lopes, André F. T. Martins
Publié dans: Conference on Machine Translation (WMT 2019), 2019
Éditeur: ACL Anthology

Learning Classifiers with Fenchel-Young Losses: Generalized Entropies, Margins, and Algorithms

Auteurs: Blondel, Mathieu; Martins, André F. T.; Niculae, Vlad
Publié dans: Proceedings of the 22nd International Conference on Artificial Intelligence and Statistics (AISTATS) 2019, 2019
Éditeur: Proceedings of Machine Learning Research, PMLR 89:606-615

Joint Learning of Named Entity Recognition and Entity Linking

Auteurs: Pedro Henrique Martins, Zita Marinho, André F. T. Martins
Publié dans: Annual Meeting of the Association for Computational Linguistics (ACL'19), Student Research Workshop, 2019
Éditeur: ACL Anthology

Unbabel's Submission to the WMT2019 APE Shared Task: BERT-Based Encoder-Decoder for Automatic Post-Editing

Auteurs: António V. Lopes, M. Amin Farajian, Gonçalo M. Correia, Jonay Trénous, André F. T. Martins
Publié dans: Conference on Machine Translation (WMT 2019), 2019
Éditeur: ACL Anthology

Findings of the WMT 2019 Shared Tasks on Quality Estimation

Auteurs: Erick Fonseca, Lisa Yankovskaya, André F. T. Martins, Mark Fishel, Christian Federmann
Publié dans: Conference on Machine Translation (WMT 2019), 2019
Éditeur: ACL Anthology

IT–IST at the SIGMORPHON 2019 Shared Task: Sparse Two-headed Models for Inflection

Auteurs: Ben Peters, André F. T. Martins.
Publié dans: ACL Workshop on Computational Research in Phonetics, Phonology, and Morphology (SIGMORPHON'19), 2019
Éditeur: ACL Anthology

Adaptively Sparse Transformers

Auteurs: Gonçalo M. Correia, Vlad Niculae, and André F. T. Martins
Publié dans: Conference on Empirical Methods in Natural Language Processing (EMNLP'19), 2019
Éditeur: ACL Anthology

Document-level Neural MT: A Systematic Comparison

Auteurs: António Lopes, M. Amin Farajian, Rachel Bawden, Michael Zhang, André F. T. Martins
Publié dans: Annual Conference of the European Association for Machine Translation (EAMT'20), November 2020, 2020
Éditeur: ACL Anthology (soon)

Learning Non-Monotonic Automatic Post-Editing of Translations from Human Orderings

Auteurs: António Góis, Kyunghyun Cho, André F. T. Martins
Publié dans: Annual Conference of the European Association for Machine Translation (EAMT'20), November 2020., 2020
Éditeur: ACL Anthology (soon)

DeepSPIN at SIGMORPHON 2020: One-Size-Fits-All Multilingual Models

Auteurs: Ben Peters, André F. T. Martins
Publié dans: ACL Workshop on Computational Research in Phonetics, Phonology, and Morphology (SIGMORPHON'20), July 2020., 2020
Éditeur: ACL Anthology

Revisiting Higher-Order Dependency Parsers

Auteurs: Erick Fonseca, André F. T. Martins
Publié dans: Annual Meeting of the Association for Computational Linguistics (ACL'20), July 2020., 2020
Éditeur: ACL Anthology

LP-SparseMAP: Differentiable Relaxed Optimization for Sparse Structured Prediction

Auteurs: Vlad Niculae, André F. T. Martins
Publié dans: International Conference on Machine Learning (ICML'20), July 2020, 2020
Éditeur: Proceedings of Machine Learning Research

Optimal transport for unsupervised hallucination detection in neural machine translation

Auteurs: Nuno M. Guerreiro, Pierre Colombo, Pablo Piantanida, André F. T. Martins
Publié dans: Annual Meeting of the Association for Computational Linguistics, 2023
Éditeur: ACL Anthology

∞-former: Infinite Memory Transformer

Auteurs: Pedro Martins, Zita Marinho, André F. T. Martins
Publié dans: Annual Meeting of the Association for Computational Linguistics (ACL'22), 2022
Éditeur: ACL Anthology

Understanding the mechanics of SPIGOT: Surrogate gradients for latent structure learning

Auteurs: Tsvetomila Mihaylova, Vlad Niculae, André F. T. Martins.
Publié dans: Conference on Empirical Methods in Natural Language Processing (EMNLP'20), 2020
Éditeur: ACL Anthology

SPECTRA: Sparse Structured Text Rationalization

Auteurs: Nuno M. Guerreiro, André F. T. Martins
Publié dans: Conference on Empirical Methods in Natural Language Processing (EMNLP'21), 2021
Éditeur: ACL Anthology

IST-Unbabel 2021 Submission for the QE Shared Task

Auteurs: Chrysoula Zerva, Daan van Stigt, Ricardo Rei, Catarina Farinha, Pedro Ramos, José G. C. Souza, Taisiya Glushkova, Miguel Vera, Fábio Kepler, André F. T. Martins
Publié dans: Conference of Machine Translation (WMT'21), 2021
Éditeur: ACL Anthology

Looking for a needle in a haystack: A comprehensive study of hallucinations in neural machine translation

Auteurs: Nuno M. Guerreiro, Elena Voita, André F. T. Martins
Publié dans: Conference of the European Chapter of the Association for Computational Linguistics, 2023
Éditeur: ACL Anthology

Efficient Marginalization of Discrete and Structured Latent Variables via Sparsity

Auteurs: Gonçalo M. Correia, Vlad Niculae, Wilker Aziz, André F. T. Martins
Publié dans: Neural Information Processing Systems (NeurIPS'20, spotlight), 2020
Éditeur: NeurIPS

Learning to Scaffold: Optimizing Model Explanations for Teaching

Auteurs: Patrick Fernandes, Marcos Treviso, Danish Pruthi, André F. T. Martins, Graham Neubig
Publié dans: Advances in Neural Information Processing Systems, 2022
Éditeur: NeurIPS

Findings of the WMT 2020 Shared Task on Quality Estimation

Auteurs: Lucia Specia, Frédéric Blain, Marina Fomicheva, Erick Fonseca, Vishrav Chaudhary, Francisco Guzmán and André F. T. Martins
Publié dans: Conference on Machine Translation (WMT'20), 2020
Éditeur: ACL Anthology

Are References Really Needed? Unbabel-IST 2021 Submission for the Metrics Shared Task

Auteurs: Ricardo Rei, Catarina Farinha, Chrysoula Zerva, Dann van Stigt, Craig Stewart, Pedro Ramos, Taisiya Glushkova, André F. T. Martins, Alon Lavie
Publié dans: Conference of Machine Translation (WMT'21), 2021
Éditeur: ACL Anthology

Efficient methods for natural language processing: a survey

Auteurs: Marcos Treviso, Tianchu Ji, Ji-Ung Lee, Betty van Aken, Qingqing Cao, Manuel R. Ciosici, Michael Hassid, Kenneth Heafield, Sara Hooker, Pedro H. Martins, André F. T. Martins, Peter Milder, Colin Raffel, Edwin Simpson, Noam Slonim, Niranjan Balasubramanian, Leon Derczynski, Roy Schwartz
Publié dans: Transactions of the Association for Computational Linguistics (TACL), 2023, ISSN 2307-387X
Éditeur: ACL Anthology

Sparse Continuous Distributions and Fenchel-Young Losses

Auteurs: André F. T. Martins, Marcos Treviso, António Farinhas, Pedro M. Q. Aguiar, Mário A. T. Figueiredo, Mathieu Blondel, Vlad Niculae
Publié dans: Journal of Machine Learning Research, 2022, ISSN 1533-7928
Éditeur: PMLR

Learning with Fenchel-Young losses

Auteurs: Mathieu Blondel, André F. T. Martins, Vlad Niculae
Publié dans: Journal of Machine Learning Research, 21 (2020) 1--69, 2020, ISSN 1532-4435
Éditeur: MIT Press

Hallucinations in large multilingual translation models

Auteurs: Nuno M. Guerreiro, Duarte Alves, Jonas Waldendorf, Barry Haddow, Alexandra Birch, Pierre Colombo, André F. T. Martins
Publié dans: Transactions of the Association for Computational Linguistics, 2023, ISSN 2307-387X
Éditeur: ACL Anthology

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