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Identification

Personal identification

Full name
Andre Filipe Torres Martins

Citation names

  • Martins, André F. T.

Author identifiers

Ciência ID
FD16-AD5C-981B
ORCID iD
0000-0001-8282-625X
Google Scholar ID
mT7ppvwAAAAJ

Languages

Language Speaking Reading Writing Listening Peer-review
English Advanced (C1) Advanced (C1) Advanced (C1) Advanced (C1)
French Beginner (A1) Beginner (A1) Beginner (A1) Beginner (A1)
Spanish; Castilian Intermediate (B1) Intermediate (B1) Intermediate (B1) Intermediate (B1)
German Beginner (A1) Beginner (A1) Beginner (A1) Beginner (A1)
Education
Degree Classification
2012
Concluded
 Doutoramento em Engenharia Electrotécnica e de Computadores (grau dual em Language Technologies pela Carnegie Mellon University) (Doutoramento)
Universidade de Lisboa Instituto Superior Técnico, Portugal

Carnegie Mellon University Department of Computer Science, United States
"The Geometry of Constrained Structured Prediction: Applications to Inference and Learning of Natural Language Syntax" (THESIS/DISSERTATION)
 Aprovado com distinção
2002
Concluded
 Engenharia Electrotécnica e de Computadores (Licenciatura)
Universidade de Lisboa Instituto Superior Técnico, Portugal
"Orientação Automática na Baixa Pombalina" (THESIS/DISSERTATION)
Affiliation

Science

Category
Host institution 		Employer
2015 - Current Researcher (Research) Unbabel, Portugal
2012 - Current Researcher (Research) Priberam, Portugal
2012 - Current Researcher (Research) Instituto de Telecomunicações, Portugal

Teaching in Higher Education

Category
Host institution 		Employer
2020 - Current Associate Professor (University Teacher) Universidade de Lisboa Instituto Superior Técnico, Portugal
2016 - 2020 Invited Assistant Professor (University Teacher) Universidade de Lisboa, Portugal
Projects

Contract

Designation Funders
2020 - Current MAIA: Multilingual AI Agent Assistants for Customer Service
contract 045909
Researcher
Instituto de Telecomunicações, Portugal
 Fundação para a Ciência e a Tecnologia
Ongoing
2018 - Current DeepSPIN: Deep Structured Prediction in Natural Language Processing
ERC-2017-STG 758969
Principal investigator
Instituto de Telecomunicações, Portugal
 European Research Council
Ongoing
2023/08/01 - 2028/08/01 DECOLLAGE (Deep Cognition Learning for Language Generation)
ERC COG 101088763
Principal investigator
Instituto de Telecomunicações, Portugal
 European Research Council
Ongoing
2018/07/16 - 2021/07/15 Sistema de Processamento Dedicado para Aprendizagem Profunda
PTDC/EEI-HAC/30485/2017
Instituto de Engenharia de Sistemas e Computadores Investigação e Desenvolvimento em Lisboa, Portugal

Instituto de Telecomunicações, Portugal
Fundação para a Ciência e a Tecnologia
Ongoing
2016/03/01 - 2020/11/30 GoLocal - Da monitorização de fluxos de dados globais à recomendação com base em contexto
CMUP-ERI/TIC/0046/2014
Universidade Nova de Lisboa Laboratório para a Ciência da Computação e Informática, Portugal

Associação para a Inovação e Desenvolvimento da FCT, Portugal

Instituto de Telecomunicações, Portugal

Instituto de Engenharia de Sistemas e Computadores Investigação e Desenvolvimento em Lisboa, Portugal
Fundação para a Ciência e a Tecnologia
Concluded
2016/05/01 - 2018/04/30 Aprendizagem não-Supervisionada e Semi-Supervisionada em Big Data
PTDC/EEI-SII/7092/2014
Instituto de Telecomunicações, Portugal

Cruz Vermelha Portuguesa, Portugal

Centro Hospitalar de Lisboa Central EPE, Portugal
Fundação para a Ciência e a Tecnologia
Concluded
2013/04/01 - 2015/09/30 Aprendizagem em Sequências
PTDC/EEI-SII/2312/2012
Instituto de Telecomunicações, Portugal

Instituto de Telecomunicações, Portugal

Cruz Vermelha Portuguesa, Portugal
Fundação para a Ciência e a Tecnologia
Concluded
2009/09/01 - 2012/01/31 PROGRAMA CMU
SFRH/BD/36737/2007
Universidade de Lisboa Instituto Superior Técnico, Portugal
 Fundação para a Ciência e a Tecnologia
Concluded
2007/12/01 - 2011/05/31 Desenvolvimento e Aprendizagem de Núcleos para Texto e Imagens
PTDC/EEA-TEL/72572/2006
Instituto de Telecomunicações, Portugal

Instituto de Telecomunicações, Portugal

Universidade de Lisboa Instituto Superior Técnico, Portugal
Fundação para a Ciência e a Tecnologia
Concluded
2006/06/01 - 2007/08/31 APRENDIZAGEM ESTATÍSTICA BASEADA EM NÚCLEOS
SFRH/BDE/15560/2005
Universidade de Lisboa Instituto Superior Técnico, Portugal
 Fundação para a Ciência e a Tecnologia
Concluded
Outputs

Publications

Book
  1. Sousa, M.; Martins, A.; Vieira, P.. Tracking Down High Interference and Low Coverage in 3G/4G Radio Networks Using Automatic RF Measurement Extraction. 2017.
    10.1007/978-3-319-67876-4_19
  2. Pedro, T.; Martins, A.; Rodrigues, A.; Vieira, P.. On the Use of Load Balancing for Saving Capacity in Dual Layer 3G Radio Access Networks. 2017.
    10.1007/978-3-319-67876-4_20
  3. Martins, A.F.T.; Bicego, M.; Murino, V.; Aguiar, P.M.Q.; Figueiredo, M.A.T.. Information theoretical kernels for generative embeddings based on hidden markov models. 2010.
    10.1007/978-3-642-14980-1_45
  4. Amaral, C.; Cassan, A.; Figueira, H.; Martins, A.; Mendes, A.; Mendes, P.; Pina, J.; Pinto, C.. Priberam's question answering system in QA@CLEF 2008. 2009.
    10.1007/978-3-642-04447-2_39
  5. Amaral, C.; Cassan, A.; Figueira, H.; Martins, A.; Mendes, A.; Mendes, P.; Pinto, C.; Vidal, D.. Priberam's question answering system in QA@CLEF 2007. 2008.
    10.1007/978-3-540-85760-0-46
  6. Cassan, A.; Figueira, H.; Martins, A.; Mendes, A.; Mendes, P.; Pinto, C.; Vidal, D.. Priberam's question answering system in a cross-language environment. 2007.
  7. Amaral, C.; Figueira, H.; Martins, A.; Mendes, A.; Mendes, P.; Pinto, C.. Priberam's question answering system for Portuguese. 2006.
Conference paper
  1. Farinhas, A.; Martins, A.F.T.; Aguiar, P.M.Q.. "Multimodal Continuous Visual Attention Mechanisms". 2021.
    10.1109/ICCVW54120.2021.00122
  2. Fernandes, P.; Yin, K.; Neubig, G.; Martins, A.F.T.. "Measuring and increasing context usage in context-aware machine translation". 2021.
  3. Yin, K.; Fernandes, P.; Pruthi, D.; Chaudhary, A.; Martins, A.F.T.; Neubig, G.. "Do context-aware translation models pay the right attention?". 2021.
  4. Moura, J.; Vera, M.; van Stigt, D.; Kepler, F.; Martins, A.F.T.. "IST-Unbabel Participation in the WMT20 Quality Estimation Shared Task". 2021.
  5. Lopes, A.V.; Farajian, M.A.; Bawden, R.; Zhang, M.; Martins, A.F.T.. "Document-level Neural MT: A Systematic Comparison". 2020.
  6. Martins, P.H.; Marinho, Z.; Martins, A.F.T.. "Sparse text generation". 2020.
  7. ¿ois, A.; Cho, K.; Martins, A.. "Learning Non-Monotonic Automatic Post-Editing of Translations from Human Orderings". 2020.
  8. Correia, G.M.; Niculae, V.; Aziz, W.; Martins, A.F.T.. "Efficient marginalization of discrete and structured latent variables via sparsity". 2020.
  9. Farajian, M.A.; Lopes, A.V.; Martins, A.F.T.; Maruf, S.; Haffari, G.. "Findings of the WMT 2020 Shared Task on Chat Translation". 2020.
  10. Niculae, V.; Martins, A.F.T.. "LP-SparseMAP: Differentiable relaxed optimization for sparse structured prediction". 2020.
  11. Martins, A.F.T.; Farinhas, A.; Treviso, M.; Niculae, V.; Aguiar, P.M.Q.; Figueiredo, M.A.T.. "Sparse and continuous attention mechanisms". 2020.
  12. Martins, A.F.T.; Niculae, V.; Fonseca, E.; Peters, B.; Correia, G.; Mihaylova, T.; Treviso, M.; Martins, P.. "DeepSPIN: Deep Structured Prediction for Natural Language Processing". 2020.
  13. Graça, J.; Dimas, P.; Moniz, H.; Martins, A.F.T.; Neubig, G.. "Project MAIA: Multilingual AI Agent Assistant". 2020.
  14. Specia, L.; Blain, F.; Fomicheva, M.; Fonseca, E.; Chaudhary, V.; Guzmán, F.; Martins, A.F.T.. "Findings of the WMT 2020 Shared Task on Quality Estimation". 2020.
  15. Mihaylova, T.; Niculae, V.; Martins, A.F.T.. "Understanding the mechanics of SPIGOT: Surrogate gradients for latent structure learning". 2020.
  16. Niculae, V.; Martins, A.F.T.; Cardie, C.. "Towards dynamic computation graphs via sparse latent structure". Paper presented in EMNLP, 2019.
  17. Peters, B.; Niculae, V.; Martins, A.F.T.. "Sparse sequence-to-sequence models". Paper presented in ACL, 2019.
  18. Correia, G.M.; Martins, A.F.T.. "A simple and effective approach to automatic post-editing with transfer learning". Paper presented in ACL, 2019.
  19. Blondel, M.; Martins, A.F.T.; Niculae, V.. "Learning classifiers with fenchel-young losses: Generalized entropies, margins, and algorithms". Paper presented in AISTATS, 2019.
  20. Correia, G.M.; Niculae, V.; Martins, A.F.T.. "Adaptively sparse transformers". Paper presented in EMNLP, 2019.
  21. Martins, P.H.; Marinho, Z.; Martins, A.F.T.. "Joint learning of named entity recognition and entity linking". Paper presented in ACL Student Research Workshop, 2019.
  22. Kepler, F.; Trénous, J.; Treviso, M.; Vera, M.; Martins, A.F.T.. "OpenKiwi: An open source framework for quality estimation". Paper presented in ACL, 2019.
  23. Mihaylova, T.; Martins, A.F.T.. "Scheduled sampling for transformers". Paper presented in ACL Student Research Workshop, 2019.
  24. Maruf, S.; Martins, A.F.T.; Haffari, G.. "Selective attention for context-aware neural machine translation". Paper presented in WMT, 2019.
  25. Martins, A.F.T.; Mihaylova, T.; Nangia, N.; Niculae, V.. "Latent structure models for natural language processing". 2019.
  26. Mendes, A.; Narayan, S.; Miranda, S.; Marinho, Z.; Martins, A.F.T.; Cohen, S.B.. "Jointly extracting and compressing documents with summary state representations". Paper presented in NAACL, 2019.
  27. Lopes, A.V.; Farajian, M.A.; Correia, G.M.; Trenous, J.; Martins, A.F.T.. "Unbabel’s submission to the WMT2019 APE shared task: BERT-based encoder-decoder for automatic post-editing". 2019.
  28. Fonseca, E.; Yankovskaya, L.; Martins, A.F.T.; Fishel, M.; Federmann, C.. "Findings of the WMT 2019 shared tasks on quality estimation". 2019.
  29. Kepler, F.; Trénous, J.; Treviso, M.; Vera, M.; Góis, A.; Farajian, M.A.; Lopes, A.V.; Martins, A.F.T.. "Unbabel’s participation in the WMT19 translation quality estimation shared task". 2019.
  30. Malaviya, C.; Ferreira, P.; Martins, A.F.T.. "Sparse and constrained attention for neural machine translation". Paper presented in ACL, 2018.
  31. Niculae, V.; Martins, A.F.T.; Blondel, M.; Cardie, C.. "SparseMAP: Differentiable sparse structured inference". Paper presented in ICML, 2018.
  32. Junczys-Dowmunt, M.; Grundkiewicz, R.; Dwojak, T.; Heafield, H.H.K.; Neckermann, T.; Seide, F.; Germann, U.; et al. "Marian: Fast neural machine translation in c++". Paper presented in ACL, 2018.
  33. Peters, B.; Niculae, V.; Martins, A.F.T.. "Interpretable Structure Induction Via Sparse Attention". 2018.
  34. Maruf, S.; Martins, A.F.T.; Haffari, G.. "Contextual Neural Model for Translating Bilingual Multi-Speaker Conversations". 2018.
  35. Specia, L.; Blain, F.; Logacheva, V.; Astudillo, R.F.; Martins, A.. "Findings of the WMT 2018 Shared Task on Quality Estimation". 2018.
    10.18653/v1/W18-64078
  36. Martins, A.F.T.; Kreutzer, J.. "Learning what's easy: Fully differentiable neural easy-first taggers". Paper presented in EMNLP, 2017.
    10.18653/v1/d17-1036
  37. Martins, A.F.T.; Kepler, F.N.; Monteiro, J.L.. "Unbabel's participation in the WMT17 translation quality estimation shared task". 2017.
  38. Ferreira, D.C.; Martins, A.F.T.; Almeida, M.S.C.. "Jointly learning to embed and predict with multiple languages". Paper presented in ACL, 2016.
  39. Martins, A.F.T.; Astudillo, R.F.. "From softmax to sparsemax: A sparse model of attention and multi-label classification". Paper presented in ICML, 2016.
  40. Marinho, Z.; Martins, A.F.T.; Cohen, S.B.; Smith, N.A.. "Semi-supervised learning of sequence models with the method of moments". Paper presented in EMNLP, 2016.
    10.18653/v1/d16-1028
  41. Duarte, D.; Martins, A.; Vieira, P.; Rodrigues, A.. "A hybrid neighbor optimization algorithm for SON based on network topology, handover counters and RF measurements". 2016.
    10.5220/0005958201450151
  42. Vieira, P.; Martins, A.; Cunha, T.. "Introducing redundancy in the radio planning of LPWA networks for internet of things". 2016.
    10.5220/0005957701370144
  43. Pedro, T.; Martins, A.; Rodrigues, A.; Vieira, P.. "An efficient approach for capacity savings using load balancing in dual layer 3G wireless networks". 2016.
    10.5220/0005971000630073
  44. Sousa, M.; Martins, A.; Vieira, P.. "Self-diagnosing low coverage and high interference in 3G/4G radio access networks based on automatic RF measurement extraction". 2016.
    10.5220/0005958300310039
  45. Fernandez-Gonzalez, D.; Martins, A.F.T.. "Parsing as reduction". Paper presented in ACL, 2015.
  46. Martins, A.F.T.. "Transferring coreference resolvers with posterior regularization". Paper presented in ACL, 2015.
  47. Almeida, M.S.C.; Pinto, C.; Figueira, H.; Mendes, P.; Martins, A.F.T.. "Aligning opinions: Cross-lingual opinion mining with dependencies". 2015.
  48. Almeida, M.S.C.; Martins, A.F.T.. "Lisbon: Evaluating TurboSemanticParser on Multiple Languages and Out-of-Domain Data". 2015.
  49. Almeida, M.B.; Almeida, M.S.C.; Martins, A.F.T.; Figueira, H.; Mendes, P.; Pinto, C.. "Priberam compressive summarization corpus: A new multi-document summarization corpus for European Portuguese". 2014.
  50. Negrinho, R.; Martins, A.F.T.. "Orbit regularization". Paper presented in NeurIPS, 2014.
  51. Almeida, M.S.C.; Almeida, M.B.; Martins, A.F.T.. "Joint model for quotation attribution and coreference resolution". Paper presented in ACL, 2014.
  52. Martins, A.F.T.; Almeida, M.S.C.. "Priberam: A Turbo Semantic Parser with Second Order Features". 2014.
  53. Martins, A.F.T.; Almeida, M.B.; Smith, N.A.. "Turning on the turbo: Fast third-order non-projective turbo parsers". Paper presented in ACL, 2013.
  54. Almeida, M.B.; Martins, A.F.T.. "Fast and robust compressive summarization with dual decomposition and multi-task learning". Paper presented in ACL, 2013.
  55. Das, D.; Martins, A.F.T.; Smith, N.A.. "An exact dual decomposition algorithm for shallow semantic parsing with constraints". 2012.
  56. Martins, A.F.T.; Figueiredo, M.A.T.; Aguiar, P.M.Q.; Smith, N.A.; Xing, E.P.. "An augmented Lagrangian approach to constrained MAP inference". Paper presented in ICML, 2011.
  57. Martins, A.F.T.; Smith, N.A.; Aguiar, P.M.Q.; Figueiredo, M.A.T.. "Structured sparsity in structured prediction". Paper presented in EMNLP, 2011.
  58. Martins, A.F.T.; Smith, N.A.; Aguiar, P.M.Q.; Figueiredo, M.A.T.. "Dual decomposition with many overlapping components". Paper presented in EMNLP, 2011.
  59. Martins, A.F.T.; Smith, N.A.; Xing, E.P.; Aguiar, P.M.Q.; Figueiredo, M.A.T.. "Turbo parsers: Dependency parsing by approximate variational inference". Paper presented in EMNLP, 2010.
  60. Bicego, M.; Perina, A.; Murino, V.; Martins, A.; Aguiar, P.; Figueiredo, M.. "Combining free energy score spaces with information theoretic kernels: Application to scene classification". 2010.
    10.1109/ICIP.2010.5651831
  61. Bicego, M.; Martins, A.F.T.; Murino, V.; Aguiar, P.M.Q.; Figueiredo, M.A.T.. "2D shape recognition using information theoretic kernels". 2010.
    10.1109/ICPR.2010.15
  62. Martins, A.F.T.; Smith, N.A.; Xing, E.P.. "Concise integer linear programming formulations for dependency parsing". Paper presented in ACL, 2009.
  63. Martins, A.F.T.; Smith, N.A.; Xing, E.P.. "Polyhedral outer approximations with application to natural language parsing". Paper presented in ICML, 2009.
  64. Martins, A.F.T.; Smith, N.A.; Xing, E.P.. "Polyhedral outer approximations with application to natural language parsing". 2009.
    10.1145/1553374.1553466
  65. Martins, A.F.T.; Aguiar, P.M.Q.; Figueiredo, M.A.T.. "Tsallis kernels on measures". 2008.
    10.1109/ITW.2008.4578673
  66. Amaral, C.; Cassan, A.; Figueira, H.; Martins, A.; Mendes, A.; Mendes, P.; Pina, J.; Pinto, C.. "Priberam's question answering system in QA@CLEF 2008". 2008.
  67. Martins, A.F.T.; Das, D.; Smith, N.A.; Xing, E.P.. "Stacking dependency parsers". Paper presented in EMNLP, 2008.
  68. Martins, A.F.T.; Figueiredo, M.A.T.; Aguiar, P.M.Q.; Smith, N.A.; Xing, E.P.. "Nonextensive entropic kernels". 2008.
  69. Amaral, C.; Cassan, A.; Figueira, H.; Martins, A.; Mendes, A.; Mendes, P.; Pinto, C.; Vidal, D.. "Priberam's question answering system in QA@CLEF 2007". 2007.
  70. Cassan, A.; Figueira, H.; Martins, A.; Mendes, A.; Mendes, P.; Pinto, C.; Vidal, D.. "Priberam's question answering system in a cross-language environment". 2006.
  71. Amaral, C.; Figueira, H.; Martins, A.; Mendes, A.; Mendes, P.; Pinto, C.. "Priberam's question answering system for Portuguese". 2005.
  72. Amaral, C.; Laurent, D.; Martins, A.; Mendes, A.; Pinto, C.. "Design and implementation of a semantic search engine for Portuguese". 2004.
Journal article
  1. Blondel, M.; Martins, A.F.T.; Niculae, V.. "Learning with fenchel-young losses". Journal of Machine Learning Research 21 (2020): http://www.scopus.com/inward/record.url?eid=2-s2.0-85085628445&partnerID=MN8TOARS.
  2. Martins, A.F.T.; Figueiredo, M.A.T.; Aguiar, P.M.Q.; Smith, N.A.; Xing, E.P.. "AD3: Alternating directions dual decomposition for map inference in graphical models". Journal of Machine Learning Research 16 (2015): 495-545. http://www.scopus.com/inward/record.url?eid=2-s2.0-84930668497&partnerID=MN8TOARS.
  3. Das, D.; Chen, D.; Martins, A.F.T.; Schneider, N.; Smith, N.A.. "Frame-Semantic Parsing". Computational Linguistics 40 1 (2014): 9-56. http://www.scopus.com/inward/record.url?eid=2-s2.0-84897687169&partnerID=MN8TOARS.
    10.1162/COLI_a_00163
  4. Bicego, M.; Ulas, A.; Castellani, U.; Perina, A.; Murino, V.; Martins, A.F.T.; Aguiar, P.M.Q.; Figueiredo, M.A.T.. "Combining information theoretic kernels with generative embeddings for classification". Neurocomputing 101 (2013): 161-169. http://www.scopus.com/inward/record.url?eid=2-s2.0-84868610596&partnerID=MN8TOARS.
    10.1016/j.neucom.2012.08.014
  5. Martins, A.F.T.; Smith, N.A.; Xing, E.P.; Aguiar, P.M.Q.; Figueiredo, M.A.T.. "Online learning of structured predictors with multiple kernels". Journal of Machine Learning Research 15 (2011): 507-515. http://www.scopus.com/inward/record.url?eid=2-s2.0-84862298869&partnerID=MN8TOARS.
  6. Martins, A.F.T.; Smith, N.A.; Xing, E.P.; Aguiar, P.M.Q.; Figueiredo, M.A.T.. "Nonextensive information theoretic kernels on measures". Journal of Machine Learning Research 10 (2009): 935-975. http://www.scopus.com/inward/record.url?eid=2-s2.0-66549127714&partnerID=MN8TOARS.

Other

Other output
  1. Modeling Structure with Undirected Neural Networks. 2022. Mihaylova, T.; Niculae, V.; Martins, A.F.T.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85124682355&partnerID=MN8TOARS.
  2. Sparse communication via mixed distributions. 2021. Farinhas, A.; Aziz, W.; Niculae, V.; Martins, A.F.T.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85113506558&partnerID=MN8TOARS.
  3. 8-former: Infinite memory transformer. 2021. Martins, P.H.; Marinho, Z.; Martins, A.F.T.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85115665344&partnerID=MN8TOARS.
  4. Do context-aware translation models pay the right attention?. 2021. Yin, K.; Fernandes, P.; Pruthi, D.; Chaudhary, A.; Martins, A.F.T.; Neubig, G.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85108120764&partnerID=MN8TOARS.
  5. Sparse continuous distributions and Fenchel-Young losses. 2021. Martins, A.F.T.; Treviso, M.; Farinhas, A.; Aguiar, P.M.Q.; Figueiredo, M.A.T.; Blondel, M.; Niculae, V.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85113693617&partnerID=MN8TOARS.
  6. When does translation require context? A data-driven, multilingual exploration. 2021. Yin, K.; Fernandes, P.; Martins, A.F.T.; Neubig, G.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85115876065&partnerID=MN8TOARS.
  7. Predicting attention sparsity in transformers. 2021. Treviso, M.; Góis, A.; Fernandes, P.; Fonseca, E.; Martins, A.F.T.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85116710888&partnerID=MN8TOARS.
  8. SPECTRA: Sparse structured text rationalization. 2021. Guerreiro, N.M.; Martins, A.F.T.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85115708078&partnerID=MN8TOARS.
  9. Uncertainty-aware machine translation evaluation. 2021. Glushkova, T.; Zerva, C.; Rei, R.; Martins, A.F.T.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85115872863&partnerID=MN8TOARS.
  10. Multimodal continuous visual attention mechanisms. 2021. Farinhas, A.; Martins, A.F.T.; Aguiar, P.M.Q.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85106094559&partnerID=MN8TOARS.
  11. Measuring and Increasing Context Usage in Context-Aware Machine Translation. 2021. Fernandes, P.; Yin, K.; Neubig, G.; Martins, A.F.T.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85108136294&partnerID=MN8TOARS.
  12. Smoothing and shrinking the sparse Seq2Seq search space. 2021. Peters, B.; Martins, A.F.T.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85104061518&partnerID=MN8TOARS.
  13. Reconciling the discrete-continuous divide: Towards a mathematical theory of sparse communication. 2021. Martins, A.F.T.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85106088352&partnerID=MN8TOARS.
  14. MLQE-PE: A multilingual quality estimation and post-editing dataset. 2020. Fomicheva, M.; Sun, S.; Fonseca, E.; Zerva, C.; Blain, F.; Chaudhary, V.; Guzmán, F.; et al. http://www.scopus.com/inward/record.url?eid=2-s2.0-85117378318&partnerID=MN8TOARS.
  15. Sparse Text Generation. 2020. Martins, P.H.; Martins, A.F.T.; Marinho, Z.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85095101869&partnerID=MN8TOARS.
  16. Towards prediction explainability through sparse communication. 2020. Treviso, M.V.; Martins, A.F.T.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85095028332&partnerID=MN8TOARS.
  17. LP-SparseMAP: Differentiable relaxed optimization for sparse structured prediction. 2020. Niculae, V.; Martins, A.F.T.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85092962194&partnerID=MN8TOARS.
  18. Sparse and structured visual attention. 2020. Martins, P.H.; Niculae, V.; Marinho, Z.; Martins, A.F.T.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85093427977&partnerID=MN8TOARS.
  19. Efficient marginalization of discrete and structured latent variables via sparsity. 2020. Correia, G.M.; Niculae, V.; Aziz, W.; Martins, A.F.T.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85095333489&partnerID=MN8TOARS.
  20. Understanding the mechanics of SPIGOT: Surrogate gradients for latent structure learning. 2020. Mihaylova, T.; Niculae, V.; Martins, A.F.T.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85098441237&partnerID=MN8TOARS.
  21. Learning Non-Monotonic Automatic Post-Editing of Translations from Human Orderings. 2020. Góis, A.; Cho, K.; Martins, A.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85095079369&partnerID=MN8TOARS.
  22. Sparse and continuous attention mechanisms. 2020. Martins, A.F.T.; Treviso, M.; Farinhas, A.; Niculae, V.; Figueiredo, M.A.T.; Aguiar, P.M.Q.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85094994778&partnerID=MN8TOARS.
  23. Unbabel's Participation in the WMT19 translation quality estimation shared task. 2019. Kepler, F.; Trénous, J.; Treviso, M.; Vera, M.; Gois, A.; Farajian, M.A.; Lopes, A.V.; Martins, A.F.T.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85093404817&partnerID=MN8TOARS.
  24. Translator2Vec: Understanding and Representing Human Post-Editors. 2019. Góis, A.; Martins, A.F.T.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85094058343&partnerID=MN8TOARS.
  25. Joint learning of named entity recognition and entity linking. 2019. Martins, P.H.; Marinho, Z.; Martins, A.F.T.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85095168436&partnerID=MN8TOARS.
  26. Notes on Latent Structure Models and SPIGOT. 2019. Martins, A.F.T.; Niculae, V.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85093153814&partnerID=MN8TOARS.
  27. Adaptively sparse transformers. 2019. Correia, G.M.; Niculae, V.; Martins, A.F.T.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85094240208&partnerID=MN8TOARS.
  28. Selective attention for context-aware neural machine translation. 2019. Maruf, S.; Martins, A.F.T.; Haffari, G.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85093465790&partnerID=MN8TOARS.
  29. Jointly extracting and compressing documents with summary state representations. 2019. Mendes, A.; Narayan, S.; Miranda, S.; Marinho, Z.; Martins, A.F.T.; Cohen, S.B.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85093370202&partnerID=MN8TOARS.
  30. Learning with Fenchel-Young losses. 2019. Blondel, M.; Martins, A.F.T.; Niculae, V.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85093236046&partnerID=MN8TOARS.
  31. OpenKiwi: An open source framework for quality estimation. 2019. Kepler, F.; Trénous, J.; Treviso, M.; Vera, M.; Martins, A.F.T.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85093724592&partnerID=MN8TOARS.
  32. A Simple and Effective Approach to Automatic Post-Editing with Transfer Learning. 2019. Correia, G.M.; Martins, A.F.T.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85094006777&partnerID=MN8TOARS.
  33. Scheduled sampling for transformers. 2019. Mihaylova, T.; Martins, A.F.T.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85093992000&partnerID=MN8TOARS.
  34. Sparse Sequence-to-Sequence Models. 2019. Peters, B.; Niculae, V.; Martins, A.F.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85093435355&partnerID=MN8TOARS.
  35. Unbabel's submission to the WMT2019 APE shared task: BERT-based encoder-decoder for automatic post-editing. 2019. Lopes, A.V.; Farajian, M.A.; Correia, G.M.; Trenous, J.; Martins, A.F.T.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85093711160&partnerID=MN8TOARS.
  36. Contextual neural model for translating bilingual multi-speaker conversations. 2018. Maruf, S.; Martins, A.F.T.; Haffari, G.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85093281874&partnerID=MN8TOARS.
  37. Towards dynamic computation graphs via sparse latent structure. 2018. Niculae, V.; Martins, A.F.T.; Cardie, C.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85094262251&partnerID=MN8TOARS.
  38. Sparse and constrained attention for neural machine translation. 2018. Malaviya, C.; Ferreira, P.; Martins, A.F.T.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85093178377&partnerID=MN8TOARS.
  39. Learning classi-ers with Fenchel-Young losses: Generalized entropies, margins, and algorithms. 2018. Blondel, M.; Martins, A.F.T.; Niculae, V.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85093190560&partnerID=MN8TOARS.
  40. SparseMAP: Differentiable sparse structured inference. 2018. Niculae, V.; Martins, A.F.T.; Blondel, M.; Cardie, C.. http://www.scopus.com/inward/record.url?eid=2-s2.0-85094514783&partnerID=MN8TOARS.
  41. Marian: Fast neural machine translation in C++. 2018. Junczys-Dowmunt, M.; Grundkiewicz, R.; Dwojak, T.; Heafield, H.H.K.; Neckermann, T.; Seide, F.; Germann, U.; et al. http://www.scopus.com/inward/record.url?eid=2-s2.0-85094992485&partnerID=MN8TOARS.
Activities

Supervision

Thesis Title
Role 		Degree Subject (Type)
Institution / Organization
2019 - 2019 Deep structured prediction for natural language understanding
Supervisor
 Engenharia Electrotécnica e de Computadores (PhD)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2018 - 2018 Deep Learning Methods for Natural Language Generation
Supervisor
 Engenharia Electrotécnica e de Computadores (PhD)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2018 - 2018 Deep Structured Predction for Natural Language Understanding
Supervisor
 Engenharia Electrotécnica e de Computadores (PhD)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2018 - 2018 Deep Structured Prediction for Natural Language Understanding
Supervisor
 Engenharia Electrotécnica e de Computadores (PhD)
Universidade de Lisboa Instituto Superior Técnico, Portugal
2018 - 2018 Kernel and Method of Moments for Prediction and Planning. Applications to Robotics and Natural Language Processing
Supervisor
 Engenharia Electrotécnica e de Computadores (PhD)
Universidade de Lisboa Instituto Superior Técnico, Portugal
Distinctions

Award

2011 Prémio Científico IBM
2003 Prémio Prof. Luis Vidigal

Title

2020 ELLIS Fellow

Other distinction

2019 Best Demo Paper Award at ACL 2019
2012 Carnegie Mellon SCS Dissertation Award, Honorable Mention
2009 Best Paper Award at ACL 2009