Deep Learning for Structured Prediction in Natural Language Processing

Publicaciones

Modeling Structure with Undirected Neural Networks

Autores: Tsvetomila Mihaylova, Vlad Niculae, André F. T. Martins
Publicado en: International Conference on Machine Learning (ICML'22), 2022
Editor: PMLR

Smoothing and Shrinking the Sparse Seq2Seq Search Space (S7)

Autores: Ben Peters, André F. T. Martins
Publicado en: Conference of the North American Chapter of the Association for Computational Linguistics (NAACL'21), 2021
Editor: ACL Anthology

Predicting attention sparsity in transformers

Autores: Marcos Treviso, António Góis, Patrick Fernandes, Erick Fonseca, André F. T. Martins
Publicado en: ACL Workshop on Structured Prediction for Natural Language Processing (SPNLP'22), 2022
Editor: ACL Anthology

Uncertainty-Aware Machine Translation Evaluation

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

Beyond characters: Subword-level morpheme segmentation

Autores: Ben Peters, André F. T. Martins
Publicado en: NAACL Workshop on Computational Research in Phonetics, Phonology, and Morphology (SIGMORPHON'22), 2022
Editor: ACL Anthology

Findings of the WMT 2020 Shared Task on Chat Translation

Autores: M. Amin Farajian, António V. Lopes, André F. T. Martins, Sameen Maruf and Gholamreza Haffari
Publicado en: Conference on Machine Translation (WMT'20), 2020
Editor: ACL Anthology

Quality-Aware Decoding for Neural Machine Translation

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

Disentangling Uncertainty in Machine Translation Evaluation

Autores: Chrysoula Zerva, Taisiya Glushkova, André F. T. Martins
Publicado en: Conference on Empirical Methods for Natural Language Processing, 2022
Editor: ACL Anthology

Do Context-Aware Translation Models Pay the Right Attention?

Autores: Kayo Yin, Patrick Fernandes, Danish Pruthi, Aditi Chaudhary, André F. T. Martins, Graham Neubig
Publicado en: Conference of the Association for Computational Linguistics (ACL'21), 2021
Editor: ACL Anthology

Efficient Machine Translation Domain Adaptation

Autores: Pedro Martins, Zita Marinho, André F. T. Martins
Publicado en: ACL Workshop on Semiparametric Methods in NLP: Decoupling Logic from Knowledge, 2022
Editor: ACL Anthology

Differentiable Causal Discovery Under Latent Interventions

Autores: Gonçalo R. A. Faria, André F. T. Martins, Mário A. T. Figueiredo
Publicado en: 1st conference on Causal Learning and Reasoning (CLeaR'22), 2022
Editor: CLeaR

Chunk-based Nearest Neighbor Machine Translation

Autores: Pedro Martins, Zita Marinho, André F. T. Martins
Publicado en: Conference on Empirical Methods for Natural Language Processing, 2022
Editor: ACL Anthology

Multimodal Continuous Visual Attention Mechanisms

Autores: António Farinhas, André F. T. Martins, Pedro M. Q. Aguiar
Publicado en: ICCV 2021 Visual Inductive Priors for Data-Efficient Deep Learning Workshop, 2021
Editor: ICCV

Sparse Communication via Mixed Distributions

Autores: António Farinhas, Wilker Aziz, Vlad Niculae, André F. T. Martins
Publicado en: International Conference on Learning Representations (ICLR'22; selected for oral presentation), 2022
Editor: ICLR

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

Autores: Patrick Fernandes, Kayo Yin, Emmy Liu, André F. T. Martins, Graham Neubig
Publicado en: Annual Meeting of the Association for Computational Linguistics, 2023
Editor: ACL Anthology

Sparse Text Generation

Autores: Pedro Martins, Zita Marinho, André F. T. Martins.
Publicado en: Conference on Empirical Methods in Natural Language Processing (EMNLP'20), 2020
Editor: ACL Anthology

Sparse and Structured Visual Attention

Autores: Pedro Martins, Vlad Niculae, Zita Marinho, André F. T. Martins
Publicado en: IEEE International Conference on Image Processing (ICIP'21), Anchorage, United States, 2021
Editor: IEEE

The Explanation Game: Towards Prediction Explainability through Sparse Communication

Autores: Marcos Treviso, André F. T. Martins
Publicado en: EMNLP Workshop on Analyzing and Interpreting Neural Networks for NLP (BlackboxNLP'20), 2020
Editor: ACL Anthology

Sparse and Continuous Attention Mechanisms

Autores: André F. T. Martins, António Farinhas, Marcos Treviso, Vlad Niculae, Pedro M. Q. Aguiar, Mario Figueiredo
Publicado en: Neural Information Processing Systems (NeurIPS'20, spotlight), 2020
Editor: NeurIPS

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

Autores: Taisiya Glushkova, Chrysoula Zerva, André F. T. Martins
Publicado en: Proceedings of the Annual Conference of the European Association for Machine Translation, 2023
Editor: ACL Anthology

IST-Unbabel Participation in the WMT20 Quality Estimation Shared Task

Autores: João Moura, Miguel Vera, Daan van Stigt, Fabio Kepler, Andre F. T. Martins
Publicado en: Proceedings of the 5th Conference on Machine Translation (WMT), 2020
Editor: ACL Anthology

Measuring and Increasing Context Usage in Context-Aware Machine Translation

Autores: Patrick Fernandes, Kayo Yin, Graham Neubig, André F. T. Martins
Publicado en: Conference of the Association for Computational Linguistics (ACL'21), 2021
Editor: ACL Anthology

Glot500: Scaling Multilingual Corpora and Language Models to 500 Languages

Autores: 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
Publicado en: Annual Meeting of the Association for Computational Linguistics, 2023
Editor: ACL Anthology

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

Autores: Ricardo Rei, Nuno M. Guerreiro, Marcos Treviso, Luisa Coheur, Alon Lavie, André F. T. Martins
Publicado en: Annual Meeting of the Association for Computational Linguistics, 2023
Editor: ACL Anthology

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

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

Findings of the WMT 2021 Shared Task on Quality Estimation

Autores: Lucia Specia, Frédéric Blain, Marina Fomicheva, Chrysoula Zerva, Zhenhao Li, Vishrav Chaudhary, André F. T. Martins
Publicado en: Conference of Machine Translation (WMT'21), 2021
Editor: ACL Anthology

CREST: A Joint Framework for Rationalization and Counterfactual Text Generation

Autores: Marcos Treviso, Alexis Ross, Nuno M. Guerreiro, André F. T. Martins
Publicado en: Annual Meeting of the Association for Computational Linguistics, 2023
Editor: ACL Anthology

SparseMAP: Differentiable Sparse Structured Inference

Autores: Vlad Niculae, Andre Martins, Mathieu Blondel, Claire Cardie
Publicado en: Proceedings of the 35th International Conference on Machine Learning, Edición 80, 2018, Página(s) 3796-3805
Editor: PMLR

Sparse and Constrained Attention for Neural Machine Translation

Autores: Chaitanya Malaviya, Pedro Ferreira, André Martins
Publicado en: Proceedings of the Annual Chapter of the Association for Computation Linguistics, 2018
Editor: ACL Anthology

Interpretable Structure Induction via Sparse Attention

Autores: Ben Peters, Vlad Niculae, André F. T. Martins
Publicado en: EMNLP Workshop for Analyzing and Interpreting Neural Networks for NLP, 2018
Editor: ACL Anthology

Contextual Neural Model for Translating Bilingual Multi-Speaker Conversations

Autores: Sameen Maruf, Andre F. T. Martins, Gholamreza Haffari
Publicado en: Conference for Machine Translation (WMT), 2018
Editor: ACL Anthology

Towards Dynamic Computation Graphs via Sparse Latent Structure

Autores: Vlad Niculae, André F. T. Martins and Claire Cardie
Publicado en: Conference on Empirical Methods in Natural Language Processing, 2018
Editor: ACL Anthology

Jointly extracting and compressing documents with summary state representations

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

Openkiwi: An open source framework for quality estimation

Autores: Fábio Kepler, Jonay Trénous, Marcos Treviso, Miguel Vera, André F. T. Martins
Publicado en: Annual Meeting of the Association for Computational Linguistics (ACL'19), System Demonstrations, 2019
Editor: ACL

Translator2Vec: Understanding and Representing Human Post-Editors

Autores: António Góis and André F. T. Martins
Publicado en: Proceedings of Machine Translation Summit XVII Volume 1: Research Track (MT Summit 2019), 2019
Editor: European Association for Machine Translation

Selective Attention for Context-aware Neural Machine Translation

Autores: Maruf, Sameen; Martins, André F. T.; Haffari, Gholamreza
Publicado en: Proceedings of the North-American Chapter of the Association for Computational Linguistics, Edición 1, 2019
Editor: ACL

Scheduled Sampling for Transformers

Autores: Tsvetomila Mihaylova, André F. T. Martins
Publicado en: Annual Meeting of the Association for Computational Linguistics (ACL'19), Student Research Workshop, 2019
Editor: ACL Anthology

Sparse Sequence-to-Sequence Models

Autores: Ben Peters, Vlad Niculae, André F. T. Martins
Publicado en: Annual Meeting of the Association for Computational Linguistics (ACL'19), 2019
Editor: ACL Anthology

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

Autores: Gonçalo M. Correia, André F. T. Martins
Publicado en: Annual Meeting of the Association for Computational Linguistics (ACL'19), 2019
Editor: ACL Anthology

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

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

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

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

Joint Learning of Named Entity Recognition and Entity Linking

Autores: Pedro Henrique Martins, Zita Marinho, André F. T. Martins
Publicado en: Annual Meeting of the Association for Computational Linguistics (ACL'19), Student Research Workshop, 2019
Editor: ACL Anthology

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

Autores: António V. Lopes, M. Amin Farajian, Gonçalo M. Correia, Jonay Trénous, André F. T. Martins
Publicado en: Conference on Machine Translation (WMT 2019), 2019
Editor: ACL Anthology

Findings of the WMT 2019 Shared Tasks on Quality Estimation

Autores: Erick Fonseca, Lisa Yankovskaya, André F. T. Martins, Mark Fishel, Christian Federmann
Publicado en: Conference on Machine Translation (WMT 2019), 2019
Editor: ACL Anthology

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

Autores: Ben Peters, André F. T. Martins.
Publicado en: ACL Workshop on Computational Research in Phonetics, Phonology, and Morphology (SIGMORPHON'19), 2019
Editor: ACL Anthology

Adaptively Sparse Transformers

Autores: Gonçalo M. Correia, Vlad Niculae, and André F. T. Martins
Publicado en: Conference on Empirical Methods in Natural Language Processing (EMNLP'19), 2019
Editor: ACL Anthology

Document-level Neural MT: A Systematic Comparison

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

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

Autores: António Góis, Kyunghyun Cho, André F. T. Martins
Publicado en: Annual Conference of the European Association for Machine Translation (EAMT'20), November 2020., 2020
Editor: ACL Anthology (soon)

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

Autores: Ben Peters, André F. T. Martins
Publicado en: ACL Workshop on Computational Research in Phonetics, Phonology, and Morphology (SIGMORPHON'20), July 2020., 2020
Editor: ACL Anthology

Revisiting Higher-Order Dependency Parsers

Autores: Erick Fonseca, André F. T. Martins
Publicado en: Annual Meeting of the Association for Computational Linguistics (ACL'20), July 2020., 2020
Editor: ACL Anthology

LP-SparseMAP: Differentiable Relaxed Optimization for Sparse Structured Prediction

Autores: Vlad Niculae, André F. T. Martins
Publicado en: International Conference on Machine Learning (ICML'20), July 2020, 2020
Editor: Proceedings of Machine Learning Research

Optimal transport for unsupervised hallucination detection in neural machine translation

Autores: Nuno M. Guerreiro, Pierre Colombo, Pablo Piantanida, André F. T. Martins
Publicado en: Annual Meeting of the Association for Computational Linguistics, 2023
Editor: ACL Anthology

∞-former: Infinite Memory Transformer

Autores: Pedro Martins, Zita Marinho, André F. T. Martins
Publicado en: Annual Meeting of the Association for Computational Linguistics (ACL'22), 2022
Editor: ACL Anthology

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

Autores: Tsvetomila Mihaylova, Vlad Niculae, André F. T. Martins.
Publicado en: Conference on Empirical Methods in Natural Language Processing (EMNLP'20), 2020
Editor: ACL Anthology

SPECTRA: Sparse Structured Text Rationalization

Autores: Nuno M. Guerreiro, André F. T. Martins
Publicado en: Conference on Empirical Methods in Natural Language Processing (EMNLP'21), 2021
Editor: ACL Anthology

IST-Unbabel 2021 Submission for the QE Shared Task

Autores: 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
Publicado en: Conference of Machine Translation (WMT'21), 2021
Editor: ACL Anthology

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

Autores: Nuno M. Guerreiro, Elena Voita, André F. T. Martins
Publicado en: Conference of the European Chapter of the Association for Computational Linguistics, 2023
Editor: ACL Anthology

Efficient Marginalization of Discrete and Structured Latent Variables via Sparsity

Autores: Gonçalo M. Correia, Vlad Niculae, Wilker Aziz, André F. T. Martins
Publicado en: Neural Information Processing Systems (NeurIPS'20, spotlight), 2020
Editor: NeurIPS

Learning to Scaffold: Optimizing Model Explanations for Teaching

Autores: Patrick Fernandes, Marcos Treviso, Danish Pruthi, André F. T. Martins, Graham Neubig
Publicado en: Advances in Neural Information Processing Systems, 2022
Editor: NeurIPS

Findings of the WMT 2020 Shared Task on Quality Estimation

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

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

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

Efficient methods for natural language processing: a survey

Autores: 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
Publicado en: Transactions of the Association for Computational Linguistics (TACL), 2023, ISSN 2307-387X
Editor: ACL Anthology

Sparse Continuous Distributions and Fenchel-Young Losses

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

Learning with Fenchel-Young losses

Autores: Mathieu Blondel, André F. T. Martins, Vlad Niculae
Publicado en: Journal of Machine Learning Research, 21 (2020) 1--69, 2020, ISSN 1532-4435
Editor: MIT Press

Hallucinations in large multilingual translation models

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

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