Deep Learning for Structured Prediction in Natural Language Processing

Pubblicazioni

Modeling Structure with Undirected Neural Networks

Autori: Tsvetomila Mihaylova, Vlad Niculae, André F. T. Martins
Pubblicato in: International Conference on Machine Learning (ICML'22), 2022
Editore: PMLR

Smoothing and Shrinking the Sparse Seq2Seq Search Space (S7)

Autori: Ben Peters, André F. T. Martins
Pubblicato in: Conference of the North American Chapter of the Association for Computational Linguistics (NAACL'21), 2021
Editore: ACL Anthology

Predicting attention sparsity in transformers

Autori: Marcos Treviso, António Góis, Patrick Fernandes, Erick Fonseca, André F. T. Martins
Pubblicato in: ACL Workshop on Structured Prediction for Natural Language Processing (SPNLP'22), 2022
Editore: ACL Anthology

Uncertainty-Aware Machine Translation Evaluation

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

Beyond characters: Subword-level morpheme segmentation

Autori: Ben Peters, André F. T. Martins
Pubblicato in: NAACL Workshop on Computational Research in Phonetics, Phonology, and Morphology (SIGMORPHON'22), 2022
Editore: ACL Anthology

Findings of the WMT 2020 Shared Task on Chat Translation

Autori: M. Amin Farajian, António V. Lopes, André F. T. Martins, Sameen Maruf and Gholamreza Haffari
Pubblicato in: Conference on Machine Translation (WMT'20), 2020
Editore: ACL Anthology

Quality-Aware Decoding for Neural Machine Translation

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

Disentangling Uncertainty in Machine Translation Evaluation

Autori: Chrysoula Zerva, Taisiya Glushkova, André F. T. Martins
Pubblicato in: Conference on Empirical Methods for Natural Language Processing, 2022
Editore: ACL Anthology

Do Context-Aware Translation Models Pay the Right Attention?

Autori: Kayo Yin, Patrick Fernandes, Danish Pruthi, Aditi Chaudhary, André F. T. Martins, Graham Neubig
Pubblicato in: Conference of the Association for Computational Linguistics (ACL'21), 2021
Editore: ACL Anthology

Efficient Machine Translation Domain Adaptation

Autori: Pedro Martins, Zita Marinho, André F. T. Martins
Pubblicato in: ACL Workshop on Semiparametric Methods in NLP: Decoupling Logic from Knowledge, 2022
Editore: ACL Anthology

Differentiable Causal Discovery Under Latent Interventions

Autori: Gonçalo R. A. Faria, André F. T. Martins, Mário A. T. Figueiredo
Pubblicato in: 1st conference on Causal Learning and Reasoning (CLeaR'22), 2022
Editore: CLeaR

Chunk-based Nearest Neighbor Machine Translation

Autori: Pedro Martins, Zita Marinho, André F. T. Martins
Pubblicato in: Conference on Empirical Methods for Natural Language Processing, 2022
Editore: ACL Anthology

Multimodal Continuous Visual Attention Mechanisms

Autori: António Farinhas, André F. T. Martins, Pedro M. Q. Aguiar
Pubblicato in: ICCV 2021 Visual Inductive Priors for Data-Efficient Deep Learning Workshop, 2021
Editore: ICCV

Sparse Communication via Mixed Distributions

Autori: António Farinhas, Wilker Aziz, Vlad Niculae, André F. T. Martins
Pubblicato in: International Conference on Learning Representations (ICLR'22; selected for oral presentation), 2022
Editore: ICLR

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

Autori: Patrick Fernandes, Kayo Yin, Emmy Liu, André F. T. Martins, Graham Neubig
Pubblicato in: Annual Meeting of the Association for Computational Linguistics, 2023
Editore: ACL Anthology

Sparse Text Generation

Autori: Pedro Martins, Zita Marinho, André F. T. Martins.
Pubblicato in: Conference on Empirical Methods in Natural Language Processing (EMNLP'20), 2020
Editore: ACL Anthology

Sparse and Structured Visual Attention

Autori: Pedro Martins, Vlad Niculae, Zita Marinho, André F. T. Martins
Pubblicato in: IEEE International Conference on Image Processing (ICIP'21), Anchorage, United States, 2021
Editore: IEEE

The Explanation Game: Towards Prediction Explainability through Sparse Communication

Autori: Marcos Treviso, André F. T. Martins
Pubblicato in: EMNLP Workshop on Analyzing and Interpreting Neural Networks for NLP (BlackboxNLP'20), 2020
Editore: ACL Anthology

Sparse and Continuous Attention Mechanisms

Autori: André F. T. Martins, António Farinhas, Marcos Treviso, Vlad Niculae, Pedro M. Q. Aguiar, Mario Figueiredo
Pubblicato in: Neural Information Processing Systems (NeurIPS'20, spotlight), 2020
Editore: NeurIPS

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

Autori: Taisiya Glushkova, Chrysoula Zerva, André F. T. Martins
Pubblicato in: Proceedings of the Annual Conference of the European Association for Machine Translation, 2023
Editore: ACL Anthology

IST-Unbabel Participation in the WMT20 Quality Estimation Shared Task

Autori: João Moura, Miguel Vera, Daan van Stigt, Fabio Kepler, Andre F. T. Martins
Pubblicato in: Proceedings of the 5th Conference on Machine Translation (WMT), 2020
Editore: ACL Anthology

Measuring and Increasing Context Usage in Context-Aware Machine Translation

Autori: Patrick Fernandes, Kayo Yin, Graham Neubig, André F. T. Martins
Pubblicato in: Conference of the Association for Computational Linguistics (ACL'21), 2021
Editore: ACL Anthology

Glot500: Scaling Multilingual Corpora and Language Models to 500 Languages

Autori: 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
Pubblicato in: Annual Meeting of the Association for Computational Linguistics, 2023
Editore: ACL Anthology

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

Autori: Ricardo Rei, Nuno M. Guerreiro, Marcos Treviso, Luisa Coheur, Alon Lavie, André F. T. Martins
Pubblicato in: Annual Meeting of the Association for Computational Linguistics, 2023
Editore: ACL Anthology

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

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

Findings of the WMT 2021 Shared Task on Quality Estimation

Autori: Lucia Specia, Frédéric Blain, Marina Fomicheva, Chrysoula Zerva, Zhenhao Li, Vishrav Chaudhary, André F. T. Martins
Pubblicato in: Conference of Machine Translation (WMT'21), 2021
Editore: ACL Anthology

CREST: A Joint Framework for Rationalization and Counterfactual Text Generation

Autori: Marcos Treviso, Alexis Ross, Nuno M. Guerreiro, André F. T. Martins
Pubblicato in: Annual Meeting of the Association for Computational Linguistics, 2023
Editore: ACL Anthology

SparseMAP: Differentiable Sparse Structured Inference

Autori: Vlad Niculae, Andre Martins, Mathieu Blondel, Claire Cardie
Pubblicato in: Proceedings of the 35th International Conference on Machine Learning, Numero 80, 2018, Pagina/e 3796-3805
Editore: PMLR

Sparse and Constrained Attention for Neural Machine Translation

Autori: Chaitanya Malaviya, Pedro Ferreira, André Martins
Pubblicato in: Proceedings of the Annual Chapter of the Association for Computation Linguistics, 2018
Editore: ACL Anthology

Interpretable Structure Induction via Sparse Attention

Autori: Ben Peters, Vlad Niculae, André F. T. Martins
Pubblicato in: EMNLP Workshop for Analyzing and Interpreting Neural Networks for NLP, 2018
Editore: ACL Anthology

Contextual Neural Model for Translating Bilingual Multi-Speaker Conversations

Autori: Sameen Maruf, Andre F. T. Martins, Gholamreza Haffari
Pubblicato in: Conference for Machine Translation (WMT), 2018
Editore: ACL Anthology

Towards Dynamic Computation Graphs via Sparse Latent Structure

Autori: Vlad Niculae, André F. T. Martins and Claire Cardie
Pubblicato in: Conference on Empirical Methods in Natural Language Processing, 2018
Editore: ACL Anthology

Jointly extracting and compressing documents with summary state representations

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

Openkiwi: An open source framework for quality estimation

Autori: Fábio Kepler, Jonay Trénous, Marcos Treviso, Miguel Vera, André F. T. Martins
Pubblicato in: Annual Meeting of the Association for Computational Linguistics (ACL'19), System Demonstrations, 2019
Editore: ACL

Translator2Vec: Understanding and Representing Human Post-Editors

Autori: António Góis and André F. T. Martins
Pubblicato in: Proceedings of Machine Translation Summit XVII Volume 1: Research Track (MT Summit 2019), 2019
Editore: European Association for Machine Translation

Selective Attention for Context-aware Neural Machine Translation

Autori: Maruf, Sameen; Martins, André F. T.; Haffari, Gholamreza
Pubblicato in: Proceedings of the North-American Chapter of the Association for Computational Linguistics, Numero 1, 2019
Editore: ACL

Scheduled Sampling for Transformers

Autori: Tsvetomila Mihaylova, André F. T. Martins
Pubblicato in: Annual Meeting of the Association for Computational Linguistics (ACL'19), Student Research Workshop, 2019
Editore: ACL Anthology

Sparse Sequence-to-Sequence Models

Autori: Ben Peters, Vlad Niculae, André F. T. Martins
Pubblicato in: Annual Meeting of the Association for Computational Linguistics (ACL'19), 2019
Editore: ACL Anthology

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

Autori: Gonçalo M. Correia, André F. T. Martins
Pubblicato in: Annual Meeting of the Association for Computational Linguistics (ACL'19), 2019
Editore: ACL Anthology

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

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

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

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

Joint Learning of Named Entity Recognition and Entity Linking

Autori: Pedro Henrique Martins, Zita Marinho, André F. T. Martins
Pubblicato in: Annual Meeting of the Association for Computational Linguistics (ACL'19), Student Research Workshop, 2019
Editore: ACL Anthology

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

Autori: António V. Lopes, M. Amin Farajian, Gonçalo M. Correia, Jonay Trénous, André F. T. Martins
Pubblicato in: Conference on Machine Translation (WMT 2019), 2019
Editore: ACL Anthology

Findings of the WMT 2019 Shared Tasks on Quality Estimation

Autori: Erick Fonseca, Lisa Yankovskaya, André F. T. Martins, Mark Fishel, Christian Federmann
Pubblicato in: Conference on Machine Translation (WMT 2019), 2019
Editore: ACL Anthology

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

Autori: Ben Peters, André F. T. Martins.
Pubblicato in: ACL Workshop on Computational Research in Phonetics, Phonology, and Morphology (SIGMORPHON'19), 2019
Editore: ACL Anthology

Adaptively Sparse Transformers

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

Document-level Neural MT: A Systematic Comparison

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

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

Autori: António Góis, Kyunghyun Cho, André F. T. Martins
Pubblicato in: Annual Conference of the European Association for Machine Translation (EAMT'20), November 2020., 2020
Editore: ACL Anthology (soon)

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

Autori: Ben Peters, André F. T. Martins
Pubblicato in: ACL Workshop on Computational Research in Phonetics, Phonology, and Morphology (SIGMORPHON'20), July 2020., 2020
Editore: ACL Anthology

Revisiting Higher-Order Dependency Parsers

Autori: Erick Fonseca, André F. T. Martins
Pubblicato in: Annual Meeting of the Association for Computational Linguistics (ACL'20), July 2020., 2020
Editore: ACL Anthology

LP-SparseMAP: Differentiable Relaxed Optimization for Sparse Structured Prediction

Autori: Vlad Niculae, André F. T. Martins
Pubblicato in: International Conference on Machine Learning (ICML'20), July 2020, 2020
Editore: Proceedings of Machine Learning Research

Optimal transport for unsupervised hallucination detection in neural machine translation

Autori: Nuno M. Guerreiro, Pierre Colombo, Pablo Piantanida, André F. T. Martins
Pubblicato in: Annual Meeting of the Association for Computational Linguistics, 2023
Editore: ACL Anthology

∞-former: Infinite Memory Transformer

Autori: Pedro Martins, Zita Marinho, André F. T. Martins
Pubblicato in: Annual Meeting of the Association for Computational Linguistics (ACL'22), 2022
Editore: ACL Anthology

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

Autori: Tsvetomila Mihaylova, Vlad Niculae, André F. T. Martins.
Pubblicato in: Conference on Empirical Methods in Natural Language Processing (EMNLP'20), 2020
Editore: ACL Anthology

SPECTRA: Sparse Structured Text Rationalization

Autori: Nuno M. Guerreiro, André F. T. Martins
Pubblicato in: Conference on Empirical Methods in Natural Language Processing (EMNLP'21), 2021
Editore: ACL Anthology

IST-Unbabel 2021 Submission for the QE Shared Task

Autori: 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
Pubblicato in: Conference of Machine Translation (WMT'21), 2021
Editore: ACL Anthology

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

Autori: Nuno M. Guerreiro, Elena Voita, André F. T. Martins
Pubblicato in: Conference of the European Chapter of the Association for Computational Linguistics, 2023
Editore: ACL Anthology

Efficient Marginalization of Discrete and Structured Latent Variables via Sparsity

Autori: Gonçalo M. Correia, Vlad Niculae, Wilker Aziz, André F. T. Martins
Pubblicato in: Neural Information Processing Systems (NeurIPS'20, spotlight), 2020
Editore: NeurIPS

Learning to Scaffold: Optimizing Model Explanations for Teaching

Autori: Patrick Fernandes, Marcos Treviso, Danish Pruthi, André F. T. Martins, Graham Neubig
Pubblicato in: Advances in Neural Information Processing Systems, 2022
Editore: NeurIPS

Findings of the WMT 2020 Shared Task on Quality Estimation

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

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

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

Efficient methods for natural language processing: a survey

Autori: 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
Pubblicato in: Transactions of the Association for Computational Linguistics (TACL), 2023, ISSN 2307-387X
Editore: ACL Anthology

Sparse Continuous Distributions and Fenchel-Young Losses

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

Learning with Fenchel-Young losses

Autori: Mathieu Blondel, André F. T. Martins, Vlad Niculae
Pubblicato in: Journal of Machine Learning Research, 21 (2020) 1--69, 2020, ISSN 1532-4435
Editore: MIT Press

Hallucinations in large multilingual translation models

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

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