Publications

Books

Book Chapters: 4

2018

- Marco Paulo Fernandes Vicente and Fernando Batista and Joao P. Carvalho, Gender Detection of Twitter Users Based on Multiple Information Sources, chapter of Interactions Between Computational Intelligence and Mathematics Part 2, Nov. 2018, Springer International Publish [bibTex]
- Hugo Rosa and Fernando Batista and Joao P. Carvalho, Page Rank vs. Katz: Is the centrality algorithm choice relevant to measure user influence in Twitter?, chapter of Interactions Between Computational Intelligence and Mathematics (Special issue of ESCIM2015), Oct. 2018, Springer [bibTex]
- Isabel Trancoso and Ana Paiva, Inteligência Artificia, chapter of Ética Aplicada: Novas Tecnologias, Jul. 2018, Edições 70 [bibTex]

2017

- Anabela Barreiro and Cristina Mota and Lucília Chacoto, Integrating the Lexicon-Grammar of Predicate Nouns with Support Verb fazer into Port4NooJ, chapter of Formalising Natural Languages with NooJ and Its Natural Language Processing Applications, May. 2017, Springer [bibTex]

Articles

International Journal Articles: 15

2018

- Hugo Rosa and Nádia Pereira and Ricardo Ribeiro and Paula da Costa Ferreira and Joao P. Carvalho and Sofia Oliveira and Luísa Coheur and Paula Paulino and Ana Margarida Veiga Simão and Isabel Trancoso, Automatic cyberbullying detection: A systematic review, article in Computers in Human Behavior, Dec. 2018, Elsevier [DOI Article link] [bibTex]
- Darío Baptista and Joao P. Carvalho and F. Morgado-Dias, Comparing different solutions for forecasting the energy production of a wind farm, article in Neural Computing and Applications, to appear on 2018, Springer Verlag [bibTex]
- António Canelas and Ricardo Póvoa and Ricardo Martins and Nuno Lourenço and Jorge Guilherme and Joao P. Carvalho and Nuno Horta, FUZYE: A Fuzzy c-Means Analog IC Yield Optimization Using Evolutionary-Based Algorithms, article in IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems pp. 1-13, to appear on 2018, IEEE [DOI Article link] [bibTex]
- Pedro Mota and Maxine Eskenazi and Luísa Coheur, MUSED: A multimedia multi-document dataset for topic segmentation, article in Natural Language Engineering vol. 24 (6) pp. 921–946, Nov. 2018, Cambridge University Press [Article] [DOI Article link] [bibTex]
- Sérgio Moro and Paulo Rita and Cristina Oliveira and Fernando Batista and Ricardo Ribeiro, Leveraging national tourist offices through data analytics, article in International Journal of Culture, Tourism and Hospitality Research vol. 14 (4), Jul. 2018 [Article] [DOI Article link] [bibTex]
- Nuno António and Ana de Almeida and Luís Nunes and Fernando Batista and Ricardo Ribeiro, Hotel online reviews: different languages, different opinions, article in Information Technology & Tourism vol. 18 (1) pp. 157--185, Apr. 2018, Springer Berlin Heidelberg [Article] [DOI Article link] [bibTex]
- Nuno António and Ana Almeida and Luis Nunes and Fernando Batista and Ricardo Ribeiro, Hotel online reviews: Creating a multi-source aggregated index, article in International Journal of Contemporary Hospitality Management vol. 30 (10), Mar. 2018 [Article] [DOI Article link] [bibTex]

2017

- Joao P. Carvalho and Hugo Rosa and Gaspar Manuel Rocha Brogueira and Fernando Batista, MISNIS: An Intelligent Platform for Twitter Topic Mining, article in Expert Systems With Applications vol. 89 pp. 374-388, Dec. 2017, Elsevier [DOI Article link] [bibTex]
- Catarina Rebelo and Inês Pereira and Hugo Rosa and Fernando Batista and Joao P. Carvalho, Twitter: from platform for mobilization to platform for commentary. The 2014 meet in Lisbon, article in (OBS*)ERVATORIO vol. 11 (4) pp. 19-41, Dec. 2017, Obercom [bibTex]
- Ilia Markov and Jorge Baptista and Obdulia Pichardo-Lagunas , Authorship Attribution in Portuguese Using Character N-grams, article in Acta Polytechnica Hungarica vol. 14 (3), Nov. 2017 [DOI Article link] [bibTex]
- André L. Santos and Gonçalo Prendi and Hugo Sousa and Ricardo Ribeiro, Stepwise API usage assistance using n-gram language models, article in Journal of Systems and Software vol. 131 pp. 461-474, Sep. 2017, Elsevier [Article] [DOI Article link] [bibTex]
- Rita Viegas and Cátia Salgado and Sérgio dos Santos Lopes Curto and Joao P. Carvalho and Susana M. Vieira and Stan N. Finkelstein, Daily prediction of ICU readmissions using feature engineering and ensemble fuzzy modeling, article in Expert Systems with Applications vol. 79 pp. 244-253, Aug. 2017, Elsevier [DOI Article link] [bibTex]
- Anabela Barreiro and Cristina Mota, e-PACT: eSPERTo Paraphrase Aligned Corpus of EN-EP/BP Translations, article in Tradução em Revista vol. 1 (22) pp. 87-102, Aug. 2017, PUC-Rio [Article] [bibTex]
- Luís Marujo and Ricardo Ribeiro and Anatole Gershman and David Martins de Matos and João Paulo da Silva Neto and Jaime Carbonell, Event-Based Summarization using a Centrality-As-Relevance Model, article in Knowledge and Information Systems vol. 50 (3) pp. 945-968, Mar. 2017, Springer [DOI Article link] [bibTex]

International Conferences: 36

2018

- Maria Joana Ribeiro Folgado Correia and Bhiksha Raj and Isabel Trancoso, Quering depression vlogs, presented at IEEE Workshop on Spoken Language Tecnology, Dec. 2018 [bibTex]
- Isabel Trancoso and Maria Joana Ribeiro Folgado Correia and Francisco Teixeira and Alberto Abad, Analysing Speech for Clinical Applications, presented at (keynote paper) T. Dutoit et al. (Eds.): SLSP 2018, Oct. 2018 [DOI Article link] [bibTex]
- Diana Lopes-Teixeira and Fernando Batista and Ricardo Ribeiro, Discovering Trends in Brand Interest through Topic Models, presented at Proceedings of the 10th International Joint Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management - Volume 1: KDIR, Oct. 2018 [DOI Article link] [bibTex]
- Eugénio Alves Ribeiro and Ricardo Ribeiro and David Martins de Matos, A Study on Dialog Act Recognition Using Character-Level Tokenization, presented at Artificial Intelligence: Methodology, Systems, and Applications, 18th International Conference, AIMSA 2018, Sep. 2018 [DOI Article link] [bibTex]
- Isabel Trancoso and Maria Joana Ribeiro Folgado Correia and Francisco Teixeira and Bhiksha Raj and Alberto Abad, Speech Analytics for Medical Applications., presented at (keynote paper) Text, Speech, and Dialogue - TSD 2018, Sojka P., Horák A., Kopeček I., Pala K. (eds), Sep. 2018 [DOI Article link] [bibTex]
- Anabela Barreiro and Fernando Batista, Contractions: To Align or Not to Align, That Is the Question, presented at Coling 2018 - 1st Workshop on Linguistic Resources for NLP (LR4NLP), Aug. 2018 [bibTex]
- Hugo Rosa and David Martins de Matos and Ricardo Ribeiro and Luísa Coheur and Joao P. Carvalho, A "Deeper" Look at Detecting Cyberbullying in Social Networks, presented at IJCNN, 2018 International Joint Conference on Neural Networks, Jul. 2018 [bibTex] [PDF]
- Naeemeh Adel and Keeley Crockett and Alan Crispin and David Chandran and Joao P. Carvalho, FUSE (Fuzzy Similarity Measure) - A measure for determining fuzzy short text similarity using Interval Type-2 fuzzy sets, presented at FUZZ-IEEE, 2018 IEEE International Conference on Fuzzy Systems, Jul. 2018 [bibTex] [PDF]
- Hugo Miguel Engrácio Farinha and Joao P. Carvalho, Towards Computational Fact-Checking: Is the information checkable?, presented at 2018 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE), Jul. 2018 [bibTex] [PDF]
- Hugo Rosa and Joao P. Carvalho and Pável Calado and Bruno Martins and Luísa Coheur and Ricardo Ribeiro, Using Fuzzy Fingerprints for Cyberbullying Detection in Social Networks, presented at 2018 IEEE International Conference on Fuzzy Systems (FUZZ-IEEE), Jul. 2018 [bibTex] [PDF]
- Pedro Mota and Maxine Eskenazi and Luísa Coheur, Efficient navigation in learning materials: an empirical study on the linking process, presented at Artificial Intelligence in Education (AIED), Jun. 2018 [bibTex]
- Hugo Rodrigues and Luísa Coheur and Eric Nyberg, Improving Question Generation with the Teacher’s Feedback, presented at Artificial Intelligence in Education (AIED), Jun. 2018 [bibTex]
- Diana Lopes-Teixeira and Fernando Batista and Ricardo Ribeiro, Spatio-Temporal Analysis of Brand Interest using Social Networks, presented at CISTI'2018 - 13th Iberian Conference on Information Systems and Technologies, Jun. 2018 [DOI Article link] [bibTex]
- André Carvalho and Pável Calado and Joao P. Carvalho, Tag-Based User Fuzzy Fingerprints for Recommender Systems, presented at IPMU2018 - 17th International Conference on Information Processing and Management of Uncertainty in Knowledge-Based Systems, Jun. 2018 [bibTex] [PDF]
- Miguel Ângelo Rodrigues Dias and Alberto Abad and Isabel Trancoso, Ecploring hashing and cryptonet based approaches for privacy-preserving speech emotion recognition, presented at ICASSP 2018, Apr. 2018 [bibTex]

2017

- Hugo Miguel Engrácio Farinha and Joao P. Carvalho, ESCIM2017, 9th European Symposium on Computational Intelligence and Mathematics, presented at ESCIM2017, 9th European Symposium on Computational Intelligence and Mathematics, Oct. 2017 [bibTex]
- S. Mostafa and Joao P. Carvalho and F. Morgado-Dias and A. Ravelo, Optimization of Sleep Apnea Detection using SpO2 and ANN, presented at ICAT2017, XXVI International Conference on Information, Communication and Automation Technologies, Oct. 2017 [DOI Article link] [bibTex]
- Eugénio Alves Ribeiro and Ricardo Ribeiro and David Martins de Matos, A Curiosity Model for Artificial Agents, presented at European Conference on Artificial Life (ECAL), Sep. 2017 [DOI Article link] [bibTex] [PDF]
- Annamaria Pompili and Alberto Abad and Paolo Romano and Isabel P. Martins and Rita Cardoso and Helena Santos and Joana Carvalho and Isabel Guimeraes and Joaquim J Ferreira, Automatic Detection of Parkinson's Disease: An Experimental Analysis of Common Speech Production Tasks Used for Diagnosis, presented at International Conference on Text Speech and Dialogue (TSD), Sep. 2017 [DOI Article link] [bibTex] [PDF]
- Fábio Natanael Kepler and Ramon Fernandez Astudillo and Alberto Abad, Fusion of Simple Models for Native Language Identification, presented at 12th Workshop on Innovative Use of NLP for Building Educational Applications , Sep. 2017 [DOI Article link] [bibTex] [PDF]
- André Carvalho and Pável Calado and Joao P. Carvalho, Fuzzy Fingerprints for Item-Based Collaborative Filtering, presented at 10th Conference of the European Society for Fuzzy Logic and Technology - EUSFLAT2017, Sep. 2017 [bibTex]
- Vânia Patrícia Padrão Mendonça and Francisco S. Melo and Luísa Coheur and Alberto Sardinha, Online Learning for Conversational Agents, presented at EPIA Conference on Artificial Intelligence (EPIA'17), Sep. 2017 [bibTex]
- Sharon O'Brien and Chao-Hong Liu and Andy Way and João Graça and André Martins and Helena Moniz and Ellie Kemp and Rebecca Petras, The Interact Project and Crisis MT, presented at Proceedings of MT Summit XVI, the 16th Machine Translation Summit, Sep. 2017 [bibTex]
- Paula Lopez-Otero and Laura Docio-Fernandez and Alberto Abad and Carmen Garcia-Mateo, Depression detection using automatic transcriptions of de-identified speech, presented at Interspeech, Aug. 2017 [DOI Article link] [bibTex] [PDF]
- Miguel Varela Ramos and Alan Black and Ramon Fernandez Astudillo and Isabel Trancoso and Nuno Fonseca, Segment Level Voice Conversion with Recurrent Neural Networks, presented at INTERSPEECH 2017, Aug. 2017 [bibTex]
- Keeley Crocket and Naomi Adel and James O'Shea and Alan Crispin and David Chandran and Joao P. Carvalho, Application of Fuzzy Semantic Similiarty Measures to Event Detection Within Tweets, presented at FUZZ-IEEE, 2017 IEEE International Conference on Fuzzy Systems, Jul. 2017 [bibTex]
- André Carvalho and Pável Calado and Joao P. Carvalho, Combining Ratings and Item Descriptions in Recommendation Systems
using Fuzzy Fingerprints, presented at FUZZ-IEEE, 2017 IEEE International Conference on Fuzzy Systems, Jul. 2017 [bibTex]
- Joao P. Carvalho and Hugo Rosa and Fernando Batista, Detecting relevant tweets in very large tweet collections: the London Riots case study, presented at FUZZ-IEEE, 2017 IEEE International Conference on Fuzzy Systems, Jul. 2017 [bibTex]
- Vânia Patrícia Padrão Mendonça and Francisco S. Melo and Luísa Coheur and Alberto Sardinha, A conversational agent powered by online learning, presented at Proceedings of the 16th Conference on Autonomous Agents and MultiAgent Systems (AAMAS '17), May. 2017 [bibTex]
- Helena Gómez-Adorno and Ilia Markov and Jorge Baptista and Grigori Sidorov and David Pinto, Discriminating between Similar Languages Using a Combination of Typed and Untyped Character N-grams and Words, presented at 4th Workshop on NLP for Similar Languages, Varieties and Dialects (VarDial 2017), Apr. 2017 [bibTex]

National Conferences: 3

2018

2017

- Tiago Vaz Duarte Soares and Xavier Anguera and Isabel Trancoso, Second Language Learning Using Bilingual eBooks, Oct. 2017 [bibTex] [PDF]

National Journal Articles: 1

2018

- Vera Cabarrão and Helena Moniz and Fernando Batista and Isabel Trancoso and Ana Isabel Mata da Silva, Adaptação acústico-prosódica entre falantes, article in Revista da Associação Portuguesa de Linguística vol. 4, Jul. 2018, Associação Portuguesa de Linguística [bibTex]

Dissertations

PhD Theses: 3

2018

- Luís Filipe Nobre Horta Baptista Garcia advised by Luís C. Oliveira and David Martins de Matos, Toward a Context-Aware Augmentative and Alternative Communication System for European Portuguese, PhD Thesis, Jun. 2018 [bibTex]
- Paula Cristina Vaz advised by David Martins de Matos, Cascade Book Recommendation, PhD Thesis at Instituto Superior Técnico, Universidade de Lisboa, May. 2018 [bibTex]

2017

- Angela Costa advised by Teresa Lino and Luísa Coheur, As colocações em corpora de PL2: identificação, classificação e análise de erros, PhD Thesis at Universidade Nova de Lisboa, Dec. 2017 [bibTex]

MSc Theses: 22

2018

- Anisa Shahidian advised by Luísa Coheur and Ângela Pimentel, Virtual Assistant for Web Dashboard (Analytic Bot), MSc Thesis, Nov. 2018 [bibTex]
- Raquel Marçal Cristovão advised by Luísa Coheur and Helena Moniz, ErrorIST 2.0 - Geração de erros à la carte, MSc Thesis, Nov. 2018 [bibTex]
- Luís Miguel Santos Henriques advised by Luísa Coheur and Francisco S. Melo, Learning language skills based on implicit, explicit and active learning, MSc Thesis, Nov. 2018 [bibTex]
- Rui Jorge Aço Ferreira advised by Luísa Coheur and Ana Mineiro (Universidade Católica), PE2LGP 3.0: from European Portuguese to Portuguese Sign Language, MSc Thesis at Instituto Superior Técnico, Nov. 2018 [bibTex]
- Ricardo Serralheiro Mendes Lopes advised by Luísa Coheur, A Virtual Assistant for Web Dashboards ( Support BOT), MSc Thesis at Instituto Superior Técnico, Oct. 2018 [bibTex]
- Pedro Rafael Barriga Negra Ascensão advised by David Martins de Matos and Alberto Abad, Discourse analysis for mental health monitoring, MSc Thesis, Oct. 2018 [bibTex]
- Rui Nuno Lopes Claro advised by Miguel Pardal and José Portêlo, Big Data Privacy by Design Computation Platform, MSc Thesis at Instituto Superior Técnico, Universidade de Lisboa, Jun. 2018 [bibTex]
- Miguel Ângelo António Ventura advised by Luísa Coheur, One thousand agents speaking all the languages in the world, MSc Thesis, Jun. 2018 [bibTex]
- Susana Isabel Guerreiro advised by Luísa Coheur and Sandra Gama , Ultimate Capsule -- an app that helps you dress better with less clothes, MSc Thesis at Unversidade de Lisboa, Jun. 2018 [bibTex]
- André Ricardo Anselmo Félix advised by Luísa Coheur and Pável Calado, Watson contra o Mundo, MSc Thesis, Jun. 2018 [bibTex]
- João Pedro Gonçalves Lages advised by Joao P. Carvalho, Towards Computational Fact-Checking: Automatic Search and Retrieval of Data for Fact-Claim Checking, MSc Thesis, May. 2018 [bibTex]

2017

- Hugo Miguel Engrácio Farinha advised by Joao P. Carvalho, Towards Computational Fact-Checking: Is the Information Checkable, MSc Thesis at Instituto Superior Técnico, Universidade de Lisboa, Dec. 2017 [bibTex]
- Ana Sofia Vieira de Jesus Almeida advised by Isabel Trancoso and João de Almeida Varelas Graça, Difficulty Estimation of Machine Translation, MSc Thesis, Nov. 2017 [bibTex] [PDF]
- Mauro Domingues Teles advised by Bruno Martins and David Martins de Matos, Geocodificação e Datação Automática de Obras Musicais com, Base no Conteúdo Áudio, MSc Thesis at Instituto Superior Técnico, Universidade de Lisboa, Nov. 2017 [bibTex]
- Mariana Vaz Pinto Loureiro advised by Pedro Santos and Luísa Coheur, Mafia/Werewolf AI Player, MSc Thesis, Nov. 2017 [bibTex]
- Miguel Ângelo Rodrigues Dias advised by Isabel Trancoso and Alberto Abad, Privacy-Preserving Speech Emotion Recognition, MSc Thesis, Nov. 2017 [bibTex] [PDF]
- Tiago Miguel Rodrigues Simões advised by Joao P. Carvalho and Luísa Coheur, Automatizando o Processo de Resposta a Posts das Redes Sociais da TAP, MSc Thesis at Instituto Superior Técnico, Jul. 2017 [bibTex]
- Cláudia Patrícia Balixa Filipe advised by Luísa Coheur and Alberto Sardinha, Improving and Enhancing Vithea Kids, MSc Thesis, Jul. 2017 [bibTex]
- Tiago Vaz Duarte Soares advised by Isabel Trancoso, Second Language Learning Using eBooks, MSc Thesis at Instituto Superior Técnico, University of Lisbon, Jul. 2017 [bibTex] [PDF]
- Mariana Sofia da Silva Sousa advised by Isabel Trancoso and Helena Moniz, Prosodic Exercises for Children with ASD via Virtual Therapy, MSc Thesis at Instituto Superior Técnico, University of Lisbon, Jun. 2017 [bibTex] [PDF]
- Pedro Filipe Flores Cristovão advised by David Martins de Matos and Ricardo Ribeiro, Arc Summaries for TV Series, MSc Thesis at Instituto Superior Técnico, Universidade de Lisboa, May. 2017 [bibTex]
- António Luís Vilarinho dos Santos Lopes advised by David Martins de Matos and Ricardo Ribeiro, Natural Language Generation for Open-domain Human-robot Interaction, MSc Thesis at Instituto Superior Técnico, Universidade de Lisboa, May. 2017 [bibTex]

Internships: 14

2019

- Francisco Lopes Pereira de Carvalho advised by David Martins de Matos, Self-organization of Emotional Spaces in Fado Music, short term traineeship, Jan. 2019 [bibTex]

2018

- Diogo Peres Monteiro de Faria Fernandes advised by David Martins de Matos, Analysis of Music Spaces, short term traineeship, Sep. 2018 [bibTex]
- Mathew Estima advised by David Martins de Matos, Unsupervised Topic Modelling of Fernando Pessoa's Works (SiPN/FLAD), short term traineeship at University of Florida, Aug. 2018 [bibTex]
- Manuel José Ribeiro Vidigueira advised by David Martins de Matos, Fine-grained Topic Models, short term traineeship, Jul. 2018 [bibTex]
- Ricardo Miguel Bacala Brancas advised by David Martins de Matos, 64-bit ABI for small Compilers, short term traineeship, Jun. 2018 [bibTex]
- Mariam Hakobyan advised by David Martins de Matos, Supervised Sound Source Separation using Non-negative Matrix Factorization (Capstone Project), short term traineeship at College of Science and Engineering, American University of Armenia, Jun. 2018 [bibTex]
- João Rui Serote Nunes Martins Cruz advised by David Martins de Matos, Topic Models for Scientific Publications, short term traineeship, Jun. 2018 [bibTex]

2017

- João Teixeira Figueira advised by David Martins de Matos, The Mechanical Composer, short term traineeship, Dec. 2017 [bibTex]
- Dorin Gujuman advised by David Martins de Matos, Caracterização de Conteúdo Emocional em Fado, short term traineeship, Sep. 2017 [bibTex]
- Manuel José Ribeiro Vidigueira advised by David Martins de Matos, Efficient Sampling in Bayesian Networks, short term traineeship, Jul. 2017 [bibTex]
- Francisco Lopes Pereira de Carvalho advised by David Martins de Matos, Machine learning for creative applications, short term traineeship, Jun. 2017 [bibTex]
- Duarte de Matos Soeiro Correia Teles advised by David Martins de Matos, Online Density-based Pattern Discovery, short term traineeship, Jun. 2017 [bibTex]
- Diogo da Fonseca Rodrigues Valentim Rechena advised by David Martins de Matos, Rotação Laboratorial (MIT Portugal), short term traineeship at Instituto Superior Técnico, Universidade de Lisboa, May. 2017 [bibTex]
- Guilherme Ilunga advised by David Martins de Matos, The Deep Poet, short term traineeship, Mar. 2017 [bibTex]

as Editors

Edited Proceedings: 2

2018

- Manaal Faruqui and Hinrich Schuetze and Isabel Trancoso and Yulia Tsvetkov and Yadollah Yaghoobzadeh, editors, Proceedings of the Second Workshop on Subword and Character Level Models in NLP (SCLeM 2018), Jun. 2018, ACL [bibTex]

2017

- Manaal Faruqui and Hinrich Schuetze and Isabel Trancoso and Yadollah Yaghoobzadeh, editors, Proceedings of the First Workshop on Subword and Character Level Models in NLP (SCLeM 2017), Sep. 2017, ACL [bibTex]

Special Issues of Journals (editor): 2

2018

- Joao P. Carvalho, editor, Symmetry in Fuzzy Sets and Systems, Simmetry vol. 11 (1), Jan. 2018, MDPI [bibTex]

2017

- Junichi Yamagishi and Tomi H. Kinnunen and Nicholas Evans and Phillip De Leon and Isabel Trancoso, editors, IEEE JOURNAL OF SELECTED TOPICS IN SIGNAL PROCESSING, VOL. 11, NO. 4, JUNE 2017 585 Introduction to the Issue on Spoofing and Countermeasures for Automatic Speaker Verification, Journal of Selected Topics in Signal Processing vol. 11 (4), Jun. 2017, IEEE [DOI Editorial link] [bibTex]