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IT Member Profile

... André Filipe Torres Martins

Senior Researcher

André Martins

Academic position: Assistant Professor
Joining date: 11-11-2010
Roles in IT: Senior Researcher
Thematic Line: Information and Data Sciences
Group: Pattern and Image Analysis – Lx

Email: Send Email
Address: IT – Lisboa
Instituto Superior Técnico - Torre Norte - Piso 10
Av. Rovisco Pais, 1
1049 - 001 Lisboa
Tel: +351 21 841 84 54
Fax: +351 21 841 84 72

Scientific Achievements

  • PhD, Instituto Superior Técnico, 01-01-2012
  • Aprendizagem Estatística e Processamento de Linguagem Natural
19Supervision of PhD theses
As Supervisor
As Co-supervisor
3Supervision of MSc theses
As Supervisor
As Co-supervisor
2Books Chapters
  • A. Martins, AD3 : A Fast Decoder for Structured Prediction, Chapter in, Advanced Structured Prediction, Sebastian Nowozin, Peter V. Gehler, Jeremy Jancsary and Christoph H. Lampert, MIT Press, 2014
  • P. Aguiar, M. Bicego, U. Castellani, M. A. T. Figueiredo, A. Martins, V. Murino, A. Perina, A. Ulas, On the combination of information-theoretic kernels with generative embeddings, Chapter in, Similarity-Based Pattern Analysis and Recognition, M. Pelillo, Springer, London, 2013
5Papers in Journals
  • C Zerva, A. Martins, Conformalizing Machine Translation Evaluation, Transactions of the Association for Computational Linguistics, Vol. 12, No., pp. 1460 - 1478, November, 2024,
    | Abstract     | BibTex
  • M. Campos, A. F. Farinhas, C Zerva, M. A. T. Figueiredo, A. Martins, Conformal Prediction for Natural Language Processing: A Survey, Transactions of the Association for Computational Linguistics, Vol. 12, No., pp. 1497 - 1516, July, 2024,
    | Abstract     | BibTex
  • A. Martins, M. A. T. Figueiredo, P. Aguiar, N. A. Smith, E. P. Xing, AD3: Alternating Directions Dual Decomposition for MAP Inference in Graphical Models, Journal of Machine Learning Research, Vol. 16, No. Mar, pp. 495 - 545, March, 2015 | BibTex
  • Das, Chen, A. Martins, Schneider, N. A. Smith, Frame-Semantic Parsing, Computational Linguistics, Vol. 40, No. 1, pp. 9 - 56, October, 2014 | BibTex
  • A. Martins, N. A. Smith, E. P. Xing, P. Aguiar, M. A. T. Figueiredo, Nonextensive information theoretic kernels on measures, Journal of Machine Learning Research, Vol. 10, No., pp. 937 - 975, April, 2009,
    | Abstract     | BibTex
85Papers in Conferences
  • M. Campos, J. Calém, S. Sklaviadis, M. A. T. Figueiredo, A. Martins, Sparse Activations as Conformal Predictors, International Conf. on Artificial Intelligence and Statistics - AISTATS, Phuket, Thailand, May, 2025,
    | Abstract     | BibTex
  • A. F. Farinhas, H. Li, A. Martins, Reranking Laws for Language Generation: A Communication-Theoretic Perspective, Conference on Neural Information Processing Systems NeurIPS, Vancouver, Canada, Vol., pp. -, December, 2024 | BibTex
  • G. Faria, S. A. Agrawal, A. F. Farinhas, R. Rei, J. G. de Souza, A. Martins, QUEST: Quality-Aware Metropolis-Hastings Sampling for Machine Translatio, Advances in Neural Information Processing Systems - NIPS, Vancouver, Canada, December, 2024 | Full text (PDF 3 MBs) | BibTex
  • S. A. Agrawal, A. F. Farinhas, R. Rei, A. Martins, Can Automatic Metrics Assess High-Quality Translations?, Empirical Methods in Language Processing - EMNLP, Miami, United States, November, 2024,
    | Abstract     | BibTex
  • J. Pombal, R. Rei, N. Guerreiro, J. Alves, P. H. Martins, P. Fernandes, HW Wu, T. Vaz, D. A. Alves, M. Farajian, S. A. Agrawal, A. F. Farinhas, J. G. de Souza, A. Martins, TOWER-V2: Unbabel-IST 2024 Submission for the General MT Shared Task, Empirical Methods in Language Processing - EMNLP, Miami, United States, November, 2024,
    | Abstract     | BibTex
  • E. Zaranis, N. Guerreiro, A. Martins, Analyzing Context Contributions in LLM-based Machine Translation, Empirical Methods in Language Processing - EMNLP, Miami, United States, November, 2024 | BibTex
  • J. Pombal, S. A. Agrawal, A. Martins, Improving Context Usage for Translating Bilingual Customer Support Chat with Large Language Models, Empirical Methods in Language Processing - EMNLP, Miami, United States, November, 2024,
    | Abstract     | BibTex
  • S. A. Agrawal, J. G. de Souza, R. Rei, A. F. Farinhas, G. Faria, P. Fernandes, N. Guerreiro, A. Martins, Modeling User Preferences with Automatic Metrics: Creating a High-Quality Preference Dataset for Machine Translation, Empirical Methods in Language Processing - EMNLP, Miami, United States, November, 2024 | BibTex
  • M. V. T. Treviso, N. Guerreiro, S. A. Agrawal, R. Rei, J. Pombal, T. Vaz, HW Wu, B. Silva, D. Stigt, A. Martins, xTower: A Multilingual LLM for Explaining and Correcting Translation Errors, Empirical Methods in Language Processing - EMNLP, Miami, United States, November, 2024,
    | Abstract     | BibTex
  • M. V. T. Treviso, H. P. Pitorro, P. Vasylenko, A. Martins, How Effective are State Space Models for Machine Translation?, Conference on Machine Translation WMT, Miami, United States, November, 2024,
    | Abstract     | BibTex
  • C Zerva, F. Blain, J. G. Sousa, D. Kanojia, S. Deoghar, N. Guerreiro, G. A. Attanasio, R. Rei, C. Orasan, M. Negri, M. Turchi, R. Chatterjee, P. Bhattacharyya, M. Freitag, A. Martins, Findings of the Quality Estimation Shared Task at WMT 2024 Are LLMs Closing the Gap in QE?, Conference on Machine Translation WMT, Miami, United States, Vol., pp. -, November, 2024,
    | Abstract     | BibTex
  • N. Guerreiro, D. A. Alves, J. Pombal, P. H. Martins, J. Alves, M. Farajian, B. Peters, R. Rei, P. Fernandes, S. A. Agrawal, P. Colombo, J. G. de Souza, A. Martins, Tower: An Open Multilingual Large Language Model for Translation-Related Tasks, Conference on Language Modeling COLM, Philadelphia, United States, Vol., pp. -, October, 2024,
    | Abstract     | BibTex
  • P. Martins, N. Guerreiro, P. Fernandes, J. Alves, R. Rei, D. A. Alves, J. Pombal, M. Farajian, M. Faysse, P. Colombo, B. Haddow, J. G. de Souza, A. Birch, A. Martins, EuroLLM: Multilingual Language Models for Europe, EuroHPC User Day, Amsterdam, Netherlands, Vol., pp. -, October, 2024,
    | Abstract     | BibTex
  • N. Guerreiro, R. Rei, D. Stigt, L. C. Coheur, P. Colombo, A. Martins, xCOMET: Transparent Machine Translation Evaluation through Fine-grained Error Detection, Empirical Methods in Language Processing - EMNLP, Bangkok, Thailand, Vol., pp. -, August, 2024,
    | Abstract     | BibTex
  • S. Santos, V. Niculae, D. McNamee, A. Martins, Sparse and Structured Hopfield Networks, ICML Forty-first International Conference on Machine Learning, Viena, Austria, July, 2024,
    | Abstract     | BibTex
  • A. F. Farinhas, D. Ulmer, C Zerva, A. Martins, Non-Exchangeable Conformal Risk Control, International Conference on Learning Representations ICLR, Vienna, Austria, Vol., pp. -, May, 2024,
    | Abstract     | BibTex
  • D. Ulmer, C Zerva, A. Martins, Non-Exchangeable Conformal Language Generation with Nearest Neighbors, EACL: Conference of the European Chapter of the Association for Computational Linguistics EACL, Valetta, Malta, Vol., pp. -, March, 2024,
    | Abstract     | BibTex
  • A. F. Farinhas, J. G. de Souza, A. Martins, An Empirical Study of Translation Hypothesis Ensembling with Large Language Models, Empirical Methods in Language Processing - EMNLP, Singapore, Singapore, Vol., pp. -, December, 2023 | BibTex
  • N. Guerreiro, D. A. Alves, J. Waldendorf, J. Waldendorf, B. Haddow, A. Birch, P. Colombo, A. Martins, Hallucinations in Large Multilingual Translation Models, Empirical Methods in Language Processing - EMNLP, Singapore, Singapore, Vol., pp. -, December, 2023,
    | Abstract     | BibTex
  • A. Martins, V. Niculae, D. McNamee, Sparse Modern Hopfield Networks, Advances in Neural Information Processing Systems - NIPS, New Orleans, United States, December, 2023 | BibTex
  • F. Blain, C Zerva, R. Rei, N. Guerreiro, D. Kanojia, J. G. Sousa, B. Silva, T. Vaz, Y. Jinxuan, F. Azadi, C. Orasan, A. Martins, Findings of the WMT 2023 Shared Task on Quality Estimation, Conference on Machine Translation WMT, Singapore, Singapore, Vol., pp. -, December, 2023,
    | Abstract     | BibTex
  • N. Guerreiro, P. Colombo, P. Piantanida, A. Martins, Optimal Transport for Unsupervised Hallucination Detection in Neural Machine Translation, Annual Meeting of the Association for Computational Linguistics - ACL, Toronto, Canada, Vol., pp. -, July, 2023,
    | Abstract     | BibTex
  • M. V. T. Treviso, A. R. Ross, N. Guerreiro, A. Martins, CREST: A Joint Framework for Rationalization and Counterfactual Text Generation, Annual Meeting of the Association for Computational Linguistics - ACL, Toronto, Canada, Vol., pp. -, July, 2023 | BibTex
  • M. V. T. Treviso, R. Rei, N. Guerreiro, L. C. Coheur, A. Lavie, A. Martins, The Inside Story: Towards Better Understanding of Machine Translation Neural Evaluation Metrics, Annual Meeting of the Association for Computational Linguistics - ACL, Toronto, Canada, July, 2023 | BibTex
  • T. Glushkova, C Zerva, A. Martins, BLEU Meets COMET: Combining Lexical and Neural Metrics Towards Robust Machine Translation Evaluation, Conference of the European Association for Machine Translation, Tampere, Finland, June, 2023,
    | Abstract     | Full text (PDF 305 KBs) | BibTex
  • N. Guerreiro, E. Voita, A. Martins, Looking for a Needle in a Haystack: A Comprehensive Study of Hallucinations in Neural Machine Translation, EACL: Conference of the European Chapter of the Association for Computational Linguistics EACL, Dubrovnik, Croatia, Vol., pp. -, May, 2023,
    | Abstract     | Full text (PDF 1 MB) | BibTex
  • C Zerva, T. Glushkova, R. Rei, A. Martins, Disentangling Uncertainty in Machine Translation Evaluation, Empirical Methods in Language Processing - EMNLP, Abu Dhabi, United Arab Emirates, Vol., pp. -, December, 2022,
    | Abstract     | Full text (PDF 824 KBs) | BibTex
  • R. Rei, M. V. T. Treviso, C Zerva, N. Guerreiro, A. C. Farinha, C. M. Maroti, J.M. Sousa, T. Glushkova, D. M. A. Alves, A. Lavie, L. C. Coheur, A. Martins, CometKiwi: IST-Unbabel 2022 Submission for the Quality Estimation Shared Task, Conference on Machine Translation WMT, Abu Dhabi, United Arab Emirates, Vol., pp. -, December, 2022,
    | Abstract     | BibTex
  • R. Rei, J. G. Sousa, D. M. A. Alves, C Zerva, A. C. Farinha, T. Glushkova, A. Lavie, L. C. Coheur, A. Martins, COMET-22: Unbabel-IST 2022 submission for the metrics shared task, Conference on Machine Translation WMT, Abu Dhabi, United Arab Emirates, Vol., pp. -, December, 2022,
    | Abstract     | BibTex
  • C Zerva, F. Blain, R. Rei, P. Lertvittayakumjorn, J. G. Sousa, S. Eger, D. Kanojia, D. A. Alves, C. Orasan, M. Fomicheva, A. Martins, L. Specia, Findings of the wmt 2022 shared task on quality estimation, Conference on Machine Translation WMT, Abu Dhabi, United Arab Emirates, Vol., pp. -, December, 2022,
    | Abstract     | BibTex
  • P. Fernandes, M. V. T. Treviso, D. Pruthi, A. Martins, G. Neubig, Learning to Scaffold: Optimizing Model Explanations for Teaching, Advances in Neural Information Processing Systems - NIPS, New Orleans, United States, Vol., pp. -, November, 2022,
    | Abstract     | BibTex
  • P. Fernandes, . ., R. Rei, J. G. de Souza, P O Ogayo, G. Neubig, A. Martins, Quality-Aware Decoding for Neural Machine Translation, Annual Conference of the North American Chapter of the Association for Computational Linguistics NAACL, Seattle, United States, Vol., pp. -, July, 2022,
    | Abstract     | BibTex
  • B. Peters, A. Martins, Beyond Characters: Subword-level Morpheme Segmentation, Workshop on Computational Research in Phonetics, Phonology, and Morphology SIGMORPHON, Seattle, United States, Vol., pp. -, July, 2022,
    | Abstract     | Full text (PDF 245 KBs) | BibTex
  • T. Mihaylova, V. Niculae, A. Martins, Modeling Structure with Undirected Neural Networks, International Conf. on Machine Learning - ICML, Baltimore, United States, Vol., pp. -, July, 2022 | Full text (PDF 948 KBs) | BibTex
  • M. Fomicheva, S. Sun, E.F. Fonseca, C Zerva, F. Blain, V. Chaudhary, F. G. Guzmán, N. L. Lopatina, L. Specia, A. Martins, MLQE-PE: A Multilingual Quality Estimation and Post-Editing Dataset, European Language Resources Association (ELRA) International Conference on Language Resources and Evaluation - LREC, Marseille, France, Vol., pp. -, June, 2022,
    | Abstract     | Full text (PDF 408 KBs) | BibTex
  • A. Martins, DeepSPIN - Deep Structured Prediction in Natural Language Processing, Conference of the European Association for Machine Translation, Ghent, Belgium, Vol., pp. -, June, 2022 | Full text (PDF 145 KBs) | BibTex
  • P. H. Martins, Z. Marinho, A. Martins, $infty$-former: Infinite Memory Transformer, Annual Meeting of the Association for Computational Linguistics - ACL, Dublin, Ireland, May, 2022,
    | Abstract     | BibTex
  • M. V. T. Treviso, A. Gois, P. Fernandes, E.F. Fonseca, A. Martins, Predicting Attention Sparsity in Transformers, Annual Meeting of the Association for Computational Linguistics - ACL, Dublin, Ireland, May, 2022 | BibTex
  • A. F. Farinhas, W. Aziz, V. Niculae, A. Martins, Sparse Communication via Mixed Distributions, International Conference on Learning Representations ICLR, Conference online, April, 2022,
    | Abstract     | BibTex
  • G. Faria, A. Martins, M. A. T. Figueiredo, Differentiable Causal Discovery Under Latent Interventions, Conference on Causal Learning and Reasoning CLeaR, Eureka, CA, USA, United States, Vol., pp. -, April, 2022,
    | Abstract     | Full text (PDF 1 MB) | BibTex
  • T. Glushkova, C Zerva, R. Rei, A. Martins, Uncertainty-Aware Machine Translation Evaluation, Empirical Methods in Language Processing - EMNLP, Punta Cana, Dominican Republic, November, 2021,
    | Abstract     | Full text (PDF 656 KBs) | BibTex
  • C Zerva, D. Stigt, R. Rei, A. C. Farinha, P. G. Ramos, J. G. de Souza, T. Glushkova, M. Vera, F. Kepler, A. Martins, IST-Unbabel 2021 Submission for the Quality Estimation Shared Task, Conference on Machine Translation WMT, Conference online, November, 2021,
    | Abstract     | Full text (PDF 339 KBs) | BibTex
  • N. Guerreiro, A. Martins, SPECTRA: Sparse Structured Text Rationalization, Empirical Methods in Language Processing - EMNLP, Punta Cana, Dominican Republic, November, 2021,
    | Abstract     | Full text (PDF 1017 KBs) | BibTex
  • R. Rei, A. C. Farinha, C Zerva, D. Stigt, C. Stuart, P. G. Ramos, T. Glushkova, A. Martins, A. Lavie, Are References Really Needed? Unbabel-IST 2021 Submission for the Metrics Shared Task, Conference on Machine Translation WMT, Conference online, November, 2021,
    | Abstract     | Full text (PDF 245 KBs) | BibTex
  • L. Specia, F. Blain, M. Fomicheva, C Zerva, Z. Li, V. Chaudhary, A. Martins, Findings of the WMT 2021 Shared Task on Quality Estimation, Conference on Machine Translation WMT, Conference online, November, 2021,
    | Abstract     | Full text (PDF 1 MB) | BibTex
  • M. V. T. Treviso, N. Guerreiro, R. Rei, A. Martins, IST-Unbabel 2021 Submission for the Explainable Quality Estimation Shared Task, Empirical Methods in Language Processing - EMNLP, Punta Cana, Dominican Republic, November, 2021 | BibTex
  • P. H. Martins, V. Niculae, Z. Marinho, A. Martins, Sparse and Structured Visual Attention, IEEE International Conference on Image Processing ICIP, Anchorage, United States, September, 2021 | Full text (PDF 6 MBs) | BibTex
  • P. Fernandes, G. Neubig, A. Martins, Measuring and Increasing Context Usage in Context-Aware Machine Translation, Annual Meeting of the Association for Computational Linguistics - ACL, Bangkok, Thailand, August, 2021,
    | Abstract     | Full text (PDF 353 KBs) | BibTex
  • K. Yin, P. Fernandes, D. Pruthi, . Chaudhary, A. Martins, G. Neubig, Do Context-Aware Translation Models Pay the Right Attention?, Annual Meeting of the Association for Computational Linguistics - ACL, Bangkok, Thailand, August, 2021,
    | Abstract     | Full text (PDF 663 KBs) | BibTex
  • B. Peters, A. Martins, Smoothing and Shrinking the Sparse Seq2Seq Search Space, Association for Computational Linguistics Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies NAACL-HLT, Conference online, June, 2021,
    | Abstract     | Full text (PDF 499 KBs) | BibTex
  • G. Correia, V. Niculae, W. Aziz, A. Martins, Efficient Marginalization of Discrete and Structured Latent Variables via Sparsity, Advances in Neural Information Processing Systems - NIPS, Conference online, December, 2020,
    | Abstract     | Full text (PDF 724 KBs) | BibTex
  • A. Lopes, M. Farajian, R. Bawden, M. Zhang, A. Martins, Document-level Neural MT: A Systematic Comparison, European Conference of Machine Translation, Lisbon, Portugal, November, 2020 | Full text (PDF 249 KBs) | BibTex
  • P. H. Martins, Z. Marinho, A. Martins, Sparse Text Generation, Empirical Methods in Language Processing - EMNLP, Punta Cana, Dominican Republic, November, 2020 | Full text (PDF 1 MB) | BibTex
  • A. Martins, T. Mihaylova, V. Niculae, Understanding the Mechanics of SPIGOT: Surrogate Gradients for Latent Structure Learning, Empirical Methods in Language Processing - EMNLP, Punta Cana, Dominican Republic, November, 2020 | Full text (PDF 528 KBs) | BibTex
  • A. Martins, M. V. T. Treviso, The Explanation Game: Towards Prediction Explainability through Sparse Communication, BlackboxNLP: Analyzing and Interpreting Neural Networks for NLP, Punta Cana, Dominican Republic, November, 2020 | Full text (PDF 642 KBs) | BibTex
  • B. Peters, A. Martins, DeepSPIN at SIGMORPHON 2020: One-Size-Fits-All Multilingual Models, Workshop on Computational Research in Phonetics, Phonology, and Morphology SIGMORPHON, Seattle, United States, July, 2020,
    | Abstract     | Full text (PDF 363 KBs) | BibTex
  • E.F. Fonseca, A. Martins, Revisiting Higher-Order Dependency Parsers, Annual Meeting of the Association for Computational Linguistics - ACL, Seattle, United States, Vol., pp. 8795 - 8800, July, 2020,
    | Abstract     | Full text (PDF 677 KBs) | BibTex
  • V. Niculae, A. Martins, LP-SparseMAP: Differentiable Relaxed Optimization for Sparse Structured Prediction, International Conf. on Machine Learning - ICML, Vienna, Austria, June, 2020 | Full text (PDF 832 KBs) | BibTex
  • G. Correia, V. Niculae, A. Martins, Adaptively Sparse Transformers, Empirical Methods in Language Processing - EMNLP, Hong Kong, Hong Kong, November, 2019,
    | Abstract     | Full text (PDF 527 KBs) | BibTex
  • B. Peters, A. Martins, IT–IST at the SIGMORPHON 2019 Shared Task: Sparse Two-headed Models for Inflection, Workshop on Computational Research in Phonetics, Phonology, and Morphology SIGMORPHON, Florence, Italy, August, 2019,
    | Abstract     | Full text (PDF 347 KBs) | BibTex
  • F. Kepler, J. Trénous, M. V. T. Treviso, M. Vera, A. Gois, M. Farajian, A. Lopes, A. Martins, Unbabel's Participation in the WMT19 Translation Quality Estimation Shared Task, Annual Meeting of the Association for Computational Linguistics - ACL, Florence, Italy, August, 2019 | Full text (PDF 264 KBs) | BibTex
  • F. Kepler, J. Trénous, M. V. T. Treviso, M. Vera, A. Martins, OpenKiwi: An Open Source Framework for Quality Estimation, Annual Meeting of the Association for Computational Linguistics - ACL, Florence, Italy, August, 2019 | Full text (PDF 327 KBs) | BibTex
  • E.F. Fonseca, L. Y. Yankovskaya, A. Martins, M. F. Fishel, C. F. Federmann, Findings of the WMT 2019 Shared Tasks on Quality Estimation, Conference on Machine Translation WMT, Florence, Italy, Vol., pp. 1 - 10, August, 2019,
    | Abstract     | Full text (PDF 186 KBs) | BibTex
  • G. Correia, A. Martins, A Simple and Effective Approach to Automatic Post-Editing with Transfer Learning, Annual Meeting of the Association for Computational Linguistics - ACL, Florence, Italy, July, 2019,
    | Abstract     | Full text (PDF 352 KBs) | BibTex
  • A. Lopes, M. Farajian, G. Correia, J. Trénous, A. Martins, Unbabel’s Submission to the WMT2019 APE Shared Task: BERT-Based Encoder-Decoder for Automatic Post-Editing, Conference on Machine Translation WMT, Florence, Italy, July, 2019,
    | Abstract     | Full text (PDF 320 KBs) | BibTex
  • B. Peters, V. Niculae, A. Martins, Sparse Sequence-to-Sequence Models, Annual Meeting of the Association for Computational Linguistics - ACL, Florence, Italy, July, 2019,
    | Abstract     | Full text (PDF 438 KBs) | BibTex
  • A. Martins, V. Niculae, T. Mihaylova, N. Nangia, Latent Structure Models for Natural Language Processing, Annual Meeting of the Association for Computational Linguistics - ACL, Florence, Italy, July, 2019 | BibTex
  • B. Peters, V. Niculae, A. Martins, Interpretable Structure Induction via Sparse Attention, BlackboxNLP: Analyzing and Interpreting Neural Networks for NLP, Brussels, Belgium, November, 2018,
    | Abstract     | Full text (PDF 239 KBs) | BibTex
  • D. Ferreira, A. Martins, M. Almeida, Jointly Learning to Embed and Predict with Multiple Languages, Annual Meeting of the Association for Computational Linguistics - ACL, Berlin, Germany, Vol. 0, pp. 0 - 0, August, 2016 | BibTex
  • A. Martins, R. Astudillo, C. Hokamp, F. Kepler, Unbabel's Participation in the WMT16 Word-Level Translation Quality Estimation Shared Task, Conference on Machine Translation WMT, Berlin, Germany, Vol. 0, pp. 0 - 0, August, 2016 | BibTex
  • A. Martins, R. Astudillo, From Softmax to Sparsemax: A Sparse Model of Attention and Multi-Label Classification, International Conf. on Machine Learning - ICML, New York, United States, Vol. 48, pp. 1614 - 1623, June, 2016 | BibTex
  • M. Almeida, C. Pinto, H. Figueira, P. Mendes, A. Martins, Aligning Opinions: Cross-Lingual Opinion Mining with Dependencies., Annual Meeting of the Association for Computational Linguistics - ACL, Beijing, China, Vol. -, pp. - - -, July, 2015,
    | Abstract     | BibTex
  • A. Martins, F. González, Parsing as Reduction, Annual Meeting of the Association for Computational Linguistics - ACL, Beijing, China, Vol. -, pp. - - -, July, 2015 | BibTex
  • A. Martins, Transferring Coreference Resolvers with Posterior Regularization, Annual Meeting of the Association for Computational Linguistics - ACL, Beijing, China, Vol. -, pp. - - -, July, 2015 | BibTex
  • M. Almeida, A. Martins, Lisbon: Evaluating TurboSemanticParser on Multiple Languages and Out-of-Domain Data, International Workshop on Semantic Evaluation - SemEval, Denver, United States, Vol. -, pp. - - -, June, 2015,
    | Abstract     | BibTex
  • M. P. Negrinho, A. Martins, Orbit Regularization, Advances in Neural Information Processing Systems - NIPS, Montreal, Canada, Vol. 0, pp. 0 - 0, December, 2014 | BibTex
  • A. Martins, M. Almeida, Priberam: A Turbo Semantic Parser with Second Order Features, International Workshop on Semantic Evaluation - SemEval, Dublin, Ireland, Vol. 0, pp. 0 - 0, August, 2014 | BibTex
  • A. Martins, M. Almeida, N. A. Smith, "Turning on the Turbo: Fast Third-Order Non-Projective Turbo Parsers", Annual Meeting of the Association for Computational Linguistics - ACL, Sofia, Bulgaria, Vol. -, pp. 617 - 622, August, 2013 | BibTex
  • M. Almeida, A. Martins, Fast and Robust Compressive Summarization with Dual Decomposition and Multi-Task Learning, Annual Meeting of the Association for Computational Linguistics - ACL, Sofia, Bulgaria, Vol. 0, pp. 0 - 0, August, 2013,
    | Abstract     | Full text (PDF 457 KBs) | BibTex
  • A. Martins, N. A. Smith, P. Aguiar, M. A. T. Figueiredo, Structured sparsity in structured prediction, Empirical Methods in Language Processing - EMNLP, Edinburgh, United Kingdom, July, 2011,
    | Abstract     | BibTex
  • A. Martins, N. A. Smith, M. A. T. Figueiredo, P. Aguiar, Dual Decomposition with Many Overlapping Components, Empirical Methods in Language Processing - EMNLP, Edinburgh, United Kingdom, July, 2011,
    | Abstract     | BibTex
  • A. Martins, M. A. T. Figueiredo, P. Aguiar, N. A. Smith, E. P. Xing, An Augmented Lagrangian Approach to Constrained MAP Inference, International Conf. on Machine Learning - ICML, Bellevue, WA, United States, Vol., pp. 169 - 176, June, 2011,
    | Abstract     | BibTex
  • A. Martins, M. A. T. Figueiredo, P. Aguiar, N. A. Smith, E. P. Xing, Online Learning of Structured Predictors with Multiple Kernels, International Conf. on Artificial Intelligence and Statistics - AISTATS, Fort Lauderdale, United States, Vol. -, pp. - - -, April, 2011,
    | Abstract     | Full text (PDF 634 KBs) | BibTex
  • A. Martins, M. A. T. Figueiredo, P. Aguiar, Online MKL for Structured Prediction, NIPS Workshop in Optimization for Machine Learning, Whistler, Canada, Vol. ?, pp. ? - ?, December, 2010,
    | Abstract     | BibTex
  • A. Martins, M. A. T. Figueiredo, P. Aguiar, N. A. Smith, E. P. Xing, Augmented Dual Decomposition for MAP Inference, NIPS Workshop in Optimization for Machine Learning, Whistler, Canada, Vol. ?, pp. ? - ?, December, 2010,
    | Abstract     | BibTex

Currently running projects3

Acronym Name Funding Agency Start date Ending date
DECOLLAGE DECOLLAGE - DEep COgnition Learning for LAnguage GEneration EU/Horizon Europe 01-08-2023 31-07-2028
NextGenAI NextGenAI - Center for Responsible AI IAPMEI 01-10-2021 31-12-2025
UTTER Unified Transcription and Translation for Extended Reality EU 01-10-2022 30-09-2025

Closed Projects6

Acronym Name Funding Agency Start date Ending date
DeepSPIN DeepSPIN EU/H2020 01-02-2018 01-02-2023
GoLocal GoLocal -- From Monitoring Global Data Streams to Context-Aware Recommendations FCT/ CMU 01-03-2016 01-02-2020
HAnDLE Hardware Accelerated Deep Learning Framework FCT 12-07-2018 11-07-2021
LearnBIG Unsupervised and Semi-Supervised Learning from Big Data FCT/PTDC 01-05-2016 01-06-2018
MAIA Multilingual Virtual Agents for Customer Service P2020 01-07-2020 01-07-2023
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