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André Ribeiro Lourenço: * Co-founder of CardioID Technologies * Professor at ISEL * Part of Nova-LINCS group Multimodal Systems Research Topics: - Biometrics, Machine Learning, ECG processing, Human-factors Engineering. Google Scholar Profile: https://scholar.google.com/citations?user=THExQcgAAAAJ&hl=pt-PT Bio: André Lourenço holds a Licenciatura (2001), a MSc (2002), and a PhD in Electrotechnical and Computers Engineering (2014), all from Instituto Superior Técnico (IST), Universidade de Lisboa. After a brief period in the industry, working on IT projects at WeDo Consulting (2001) and on instrumentation and testing at Lusospace (2003-2005), Lourenço has developed his work on academia, and on the scientific transfer of academic research to industry. Since 2005, he lectures at Instituto Superior de Engenharia de Lisboa (ISEL) focused on signal processing and programming. From 2005 to 2020 researcher at Instituto de Telecomunicações (IT) focused on pattern recognition, beginning with clustering algorithms and after that several other machine learning methods applied to biosignal and human-factors analysis. Currently, he is CEO and one of the founders of CardioID Technologies, a Portuguese company that works with sensors, electronics, signal processing, and machine learning for biometrics and health monitoring applications, mainly using physiological signals acquired in unobtrusive and seamless ways in challenging settings (such as vehicles). Recently joined Nova Lincs Multimodal Systems group. Scientific contributions include 12 book chapters, 17 peer-reviewed papers, 73 international conference papers and a family of patents based on "Device and Method for Continuous Biometric Recognition Based on Electrocardiographic Signals". Participated in several national and international research projects with academia and industry: H2020 i-Dreams: Safety tolerance zone calculation and interventions for driver-vehicle-environment interactions under challenging conditions; ESCEL VALU3S: Verification and Validation of Automated Systems’ Safety and Security; IVORY – ‘AI for Vision Zero in Road Safety’. Selected Publications: * Amir Pooyan Afghari et al, “Investigating the effects of sleepiness in truck drivers on their headway: An instrumental variable model with grouped random parameters and heterogeneity in their means”, Analytic methods in accident research, Volume 36, 2022 * Pedro Silva Cunha et al,”Lockdown measures for COVID-19 outbreak and variation in physical activity in patients with heart failure and cardiac implantable devices”, IJC Heart & Vasculature, Vol 37, 2021 * Telma Esteves et al, “AUTOMOTIVE: A case study on AUTOmatic multiMOdal drowsiness detecTIon for smart Vehicles”, IEEE Access, doi: 10.1109/ACCESS.2021.3128016, 2021 * J. Ribeiro Pinto, J. S. Cardoso and A. Lourenço, "Evolution, Current Challenges, and Future Possibilities in ECG Biometrics," in IEEE Access, vol. 6, pp. 34746-34776, 2018.doi: 10.1109/ACCESS.2018.2849870
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Identification

Personal identification

Full name
André Ribeiro Lourenço

Citation names

  • Lourenço, André

Author identifiers

Ciência ID
0615-FAF3-94E0
ORCID iD
0000-0001-8935-9578

Telephones

Mobile phone
  • 965488225 (Personal)

Knowledge fields

  • Engineering and Technology - Electrotechnical Engineering, Electronics and Informatics

Languages

Language Speaking Reading Writing Listening Peer-review
English Advanced (C1) Proficiency (C2) Proficiency (C2) Advanced (C1) Advanced (C1)
Portuguese (Mother tongue)
Education
Degree Classification
2009 - 2014/11/07
Concluded
 Engenharia Electrotécnica e de Computadores (Doutoramento)
Major in Machine Learning; Unsupervised Learning; Biosignal Classification
Universidade de Lisboa Instituto Superior Técnico, Portugal
"Organizing Data Combining Multiple Sources of Information: a co-association approach" (THESIS/DISSERTATION)
 Muito Bom com Distinção
2002 - 2005
Concluded
 Mestrado em Engenharia Electrotécnica (Mestrado)
Major in Sistemas, Decisão e Controlo
Universidade de Lisboa Instituto Superior Técnico, Portugal
1996 - 2001
Concluded
 Licenciatura em Engenharia Electrotécnica e de Computadores (Licenciatura)
Major in Controlo e Robótica
Universidade de Lisboa Instituto Superior Técnico, Portugal
 16
Affiliation

Teaching in Higher Education

Category
Host institution 		Employer
2016 - 2018 Adjunct Teacher (Polytechnic Teacher) Instituto Politécnico de Lisboa, Portugal
2005 - 2015 Assistant (Polytechnic Teacher) Instituto Politécnico de Lisboa Instituto Superior de Engenharia de Lisboa, Portugal

Others

Category
Host institution 		Employer
2022 - Current Investigador Universidade Nova de Lisboa Laboratório para a Ciência da Computação e Informática, Portugal
Instituto Politécnico de Lisboa Instituto Superior de Engenharia de Lisboa, Portugal
2014/04/21 - Current Startup CardioID Technologies, Portugal
2002 - 2020 Investigador Instituto de Telecomunicações Lisboa, Portugal
2003 - 2005 Engenheiro Electrótecnico Lusospace , Portugal
2001 - 2002 Analista Programador Wedo Consulting, Portugal
Projects

Contract

Designation Funders
2024/01 - Current IVORY – ‘AI for Vision Zero in Road Safety’
101119590 IVORY HORIZON-MSCA-2022-DN-01
Researcher
Ongoing
2020/12/21 - 2023/12/20 Modelos de Previsão de Desenvolvimento da COVID-19 em Doentes de Risco para uma Medicina de Precisão
DSAIPA/DS/0117/2020
Centro Hospitalar de Lisboa Central EPE, Portugal

Instituto Politécnico de Lisboa Instituto Superior de Engenharia de Lisboa, Portugal

Instituto Português do Sangue e da Transplantação IP, Portugal

Centro Hospitalar de Lisboa Central EPE, Portugal

Associação do Instituto Superior Técnico para a Investigação e Desenvolvimento, Portugal
Fundação para a Ciência e a Tecnologia
Ongoing
2020/05 - 2023/07 VALU3S: Verification and Validation of Automated Systems’ Safety and Security
ECSEL JU grant agreement No 876852
Researcher
Concluded
2022/01 - 2023/06 CardioLeather
grant no. 069918
Principal investigator
Concluded
2019/04 - 2023/06 i-Dreams: Safety tolerance zone calculation and interventions for driver-vehicle-environment interactions under challenging conditions
Grant agreement ID: 814761
Concluded
2022/04/01 - 2022/12/31 CardioWheel - invisible in-vehicle driver heart monitoring
RIS Innovation Call 2022
Principal investigator
Concluded
2018/10/01 - 2021/09/30 Detecção automática multimodal de sonolência para veículos inteligentes
PTDC/EEI-EEE/30707/2017
Instituto de Engenharia de Sistemas e Computadores Tecnologia e Ciência, Portugal

Instituto Politécnico de Lisboa Instituto Superior de Engenharia de Lisboa, Portugal
Fundação para a Ciência e a Tecnologia
Ongoing
2020 - 2021 HandVisor (Human AutoNomous DriVIng SimulatOR)
IPL/2020/HANDVISOR_ISEL
Researcher
Concluded
2019/01/01 - 2019/12/31 Instituto de Telecomunicações
UID/EEA/50008/2019
Instituto de Telecomunicações 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
2017 - 2017 SIMON - Simulador de Condução: Monitorização de Fadiga e Sonolência
IPL/2017/SIMON
Principal investigator
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
2011/01/01 - 2014/06/30 ADIAR - Doença de Alzheimer : Análise de Imagens e Reconhecimento
PTDC/SAU-ENB/114606/2009
Universidade de Lisboa Instituto Superior Técnico, Portugal

Universidade de Lisboa Instituto de Sistemas e Robótica, Portugal

Instituto de Telecomunicações, Portugal
Fundação para a Ciência e a Tecnologia
Concluded
2010/02/01 - 2013/10/31 Desenvolvimento de metodologias experimentais e de modelação para a avaliação da carga mecânica no sistema músculo-esquelético
PTDC/DES/103178/2008
Universidade de Lisboa Centro Interdisciplinar de Performance Humana, Portugal

Universidade de Lisboa Faculdade de Motricidade Humana, Portugal

Instituto de Telecomunicações, Portugal
Fundação para a Ciência e a Tecnologia
Concluded
2010/01/01 - 2013/02/28 Acumulação de Evidências em Aprendizagem não Supervisionada e Semi-supervisionada: Métodos de Conjunto
PTDC/EIA-CCO/103230/2008
Instituto de Telecomunicações, Portugal

Instituto de Telecomunicações, Portugal

Instituto Politécnico do Porto Instituto Superior de Engenharia do Porto, Portugal
Fundação para a Ciência e a Tecnologia
Concluded
2011/01/01 - 2012/12/31 Projecto Estratégico - LA 8 - 2011-2012
PEst-OE/EEI/LA0008/2011
Instituto de Telecomunicações Lisboa, Portugal
 Fundação para a Ciência e a Tecnologia
Concluded
2007/11/18 - 2011/06/23 Biomecânica da Locomoção em Idosos. Factores Determinantes na Redução do Risco de Fractura
PTDC/DES/72946/2006
Universidade de Lisboa Centro Interdisciplinar de Performance Humana, Portugal

Universidade de Lisboa Faculdade de Motricidade Humana, Portugal

Instituto de Telecomunicações, Portugal
Fundação para a Ciência e a Tecnologia
Concluded
Outputs

Publications

Book
  1. Carreiras, C.; Lourenço, A.; Aidos, H.; da Silva, H.P.; Fred, A.L.N.. Unsupervised analysis of morphological ecg features for attention detection. 2016.
    Published • 10.1007/978-3-319-23392-5_24
  2. Carreiras, C.; Lourenço, A.; Silva, H.; Fred, A.; Ferreira, R.. Evaluating template uniqueness in ECG biometrics. 2015.
    10.1007/978-3-319-26453-0_7
  3. Lourenço, A.; Alves, A.P.; Carreiras, C.; Duarte, R.P.; Fred, A.. CardioWheel: ECG biometrics on the steering wheel. 2015.
    10.1007/978-3-319-23461-8_27
  4. Lourenço, A.; Bulò, S.R.; Rebagliati, N.; Fred, A.; Figueiredo, M.; Pelillo, M.. A map approach to evidence accumulation clustering. Springer Verlag. 2015.
    10.1007/978-3-319-12610-4_6
  5. Aidos, H.; Lourenço, A.; Batista, D.; Bulò, S.R.; Fred, A.. Semi-supervised consensus clustering for ECG pathology classification. 2015.
    10.1007/978-3-319-23461-8_10
  6. Alves, A.P.; Martins, J.; da Silva, H.P.; Lourenço, A.; Fred, A.; Ferreira, H.. Paper-based inkjet electrodes experimental study for ECG applications. 2014.
    10.1007/978-3-662-45686-6_4
  7. Gamech, B.; Guerreiro, J.; Alves, A.P.; Lourenço, A.; da Silva, H.P.; Gardeazabal, L.; Abascal, J.; Fred, A.. Evaluation of a context-aware application for mobile robot control mediated by physiological data: The ToBITas case study. 2014.
  8. Lourenço, A.; Rota Bulò, S.; Fred, A.; Pelillo, M.; Bulò, S.R.; Rebagliati, N.; Figueiredo, M.. Consensus clustering with robust evidence accumulation. 2013.
    10.1007/978-3-642-40395-8_23
  9. Da Silva, H.P.; Alves, A.P.; Lourenço, A.; Fred, A.; Montalvão, I.; Alegre, L.. Towards the detection of deception in interactive multimedia environments. 2013.
    10.1007/978-3-642-39146-0_7
  10. Lourenço, A.; Bulò, S.R.; Carreiras, C.; Silva, H.; Fred, A.L.N.; Pelillo, M.. Dominant set approach to ECG biometrics. 2013.
    10.1007/978-3-642-41822-8_67
  11. Lourenço, A.; Silva, H.; Carreiras, C.; Fred, A.. Outlier detection in non-intrusive ECG biometric system. 2013.
    10.1007/978-3-642-39094-4_6
  12. Carreiras, C.; Lourenço, A.; Silva, H.; Fred, A.. A unifying approach to ECG biometric recognition using the wavelet transform. 2013.
    10.1007/978-3-642-39094-4_7
  13. Tam, T.; Ferreira, A.; Lourenço, A.. Automatic foldering of email messages:a combination approach. 2012.
    10.1007/978-3-642-28997-2_20
  14. Silva, H.; Lourenço, A.; Fred, A.; Filipe, J.. Clinical data privacy and customization via biometrics based on ECG signals. 2011.
    10.1007/978-3-642-25364-5_12
  15. Lourenço, A.; Fred, A.; Figueiredo, M.. A generative dyadic aspect model for evidence accumulation clustering. 2011.
    10.1007/978-3-642-24471-1_8
  16. Duarte, J.M.M.; Fred, A.L.N.; Lourenço, A.; Duarte, F.J.F.. On consensus clustering validation. 2010.
    10.1007/978-3-642-14980-1_37
  17. Bulò, S.R.; Lourenço, A.; Fred, A.; Pelillo, M.. Pairwise probabilistic clustering using evidence accumulation. 2010.
    10.1007/978-3-642-14980-1_38
  18. Ferreira, A.; Lourenço, A.; Pinto, B.; Tendeiro, J.. Tuning iris recognition for noisy images. 2010.
    10.1007/978-3-642-11721-3_16
  19. Fred, A.; Lourenço, A.. Cluster ensemble methods: From single clusterings to combined solutions. 2008.
    10.1007/978-3-540-78981-9_1
Conference paper
  1. Vitorino, João; Rodrigues, Lourenço; Maia, Eva; Praça, Isabel; Lourenço, André. "Adversarial Robustness and Feature Impact Analysis for Driver Drowsiness Detection". Paper presented in 21st International Conference on Artificial Intelligence in Medicine (AIME 2023), Portoroz, 2023., 2023.
    Published • 10.48550/arXiv.2303.13649
  2. Silva, Rafael; Abrunhosa Rodrigues, Lourenço; Lourenço, André; Plácido da Silva, Hugo. "Temporal Dynamics of Drowsiness Detection Using LSTM-Based Models". Paper presented in 17th International Work-Conference on Artificial Neural Networks, IWANN 2023,, 2023.
    Published • 10.1007/978-3-031-43085-5_17
  3. Velez, David; Lourenço, André; Costa, João. "Electrocardiographic Signal Quality Assessment Without Morphology Analysis". Paper presented in IEEE 7th Portuguese Meeting on Bioengineering (ENBENG), 2023.
    Published • 10.1109/enbeng58165.2023.10175317
  4. Loureiro, Luís; Ferreira, Artur; Lourenço, André. "Building a Dataset for Trip Style Assessment Based on Real Trip Data". Paper presented in 12th International Conference on Data Science, Technology and Applications, 2023.
    Published • 10.5220/0012079400003541
  5. Gomes, Nuno; Pato, Matilde; Lourenço, André; Marcelo, Renato; Santos, Pedro; Datia, Nuno. "Data Visualisation on a Mobile App for Real-Time Mental Health Monitoring". Paper presented in 27th International Conference Information Visualisation (IV), 2023.
    Published • 10.1109/iv60283.2023.00073
  6. Nandi, Giann; Pereira, David; Proenca, José; Santos, José; Rodrigues, Lourenço A.; Lourenço, André; Tovar, Eduardo. "MARS: a toolset for the safe and secure deployment of heterogeneous distributed systems". Paper presented in 43rd IEEE Real-Time Systems Symposium, RTSS 2022, 2022, 2022.
    Published • 10.26537/72dn-y150
  7. Nuno Gomes; Matilde Pato; pedro santos; Lourenço, André; Abrunhosa Rodrigues, Lourenço. "Anxolotl, an Anxiety Companion App -- Stress Detection". Paper presented in IEEE 44th International Engineering in Medicine and Biology Conference, 2022.
    Published
  8. Pilkington-Cheney, Fran; Afghari, Amir Pooyan; Filtness, Ashleigh; Papadimitriou, Eleonora; Lourenço, André; Brijs, Tom. "The i-DREAMS intervention strategies to reduce driver fatigue and sleepiness for different transport modes". Paper presented in 7th International Conference on Models and Technologies for Intelligent Transportation Systems (MT-ITS), 2021.
    Published • 10.1109/MT-ITS49943.2021.9529340
  9. Cerca, A.; Lourenço, A.; Ferreira, A.; Cerca, António; Lourenço, André; J. Ferreira, Artur. "A study on compression techniques for off-the-person electrocardiogram signals". Paper presented in IEEE 6th Portuguese Meeting on Bioengineering (ENBENG), 2019.
    Published • 10.1109/ENBENG.2019.8692467
  10. Oliveira, Licínio; Cardoso, Jaime; Lourenço, André; Ahlstrom, Christer. "Driver drowsiness detection: A comparison between intrusive and non-intrusive signal acquisition methods". Paper presented in 7th European Workshop on Visual Information Processing (EUVIP), 2019.
    Published • 10.1109/EUVIP.2018.8611704
  11. Raimundo, Diogo; Lourenco, Andre; Abrantes, Arnaldo. "Driving simulator for performance monitoring with physiological sensors". Paper presented in 19th IEEE Mediterranean Electrotechnical Conference (MELECON), 2018.
    Published • 10.1109/melcon.2018.8379079
  12. Neves, Pedro; Nunes, Luís; Lourenço, André. "Multi-factor Authentication for Improved Efficiency in ECG: Based Login". Paper presented in 3rd International Conference on Physiological Computing Systems, 2016.
    Published • 10.5220/0005936500670074
  13. Marques, Francisco; Carreiras, Carlos; Lourenço, André; Fred, Ana; Ferreira, Rui. "ECG Biometrics Using a Dissimilarity Space Representation". Paper presented in International Conference on Bio-inspired Systems and Signal Processing, 2015.
    Published • 10.5220/0005289303500359
  14. Carreiras, C.; Lourenço, A.; Fred, A.; Ferreira, R.. "ECG signals for biometric applications: Are we there yet?". 2014.
  15. Da Silva, H.P.; Guerreiro, J.; Lourenço, A.; Fred, A.; Martins, R.. "BITalino: A novel hardware framework for physiological computing". 2014.
  16. Santos, M.S.; Moniz-Pereira, V.; Lourenco, A.; Fred, A.; Veloso, A.P.. "Relevant elderly gait features for functional fitness level grouping". 2014.
  17. Lourenço, A.; Carreiras, C.; Bulò, S.R.; Fred, A.. "ECG analysis using consensus clustering". Paper presented in 22nd European Signal Processing Conference (EUSIPCO), 2014.
    Published
  18. Lourenço, A.; Carreiras, C.; Silva, H.; Fred, A.. "ECG biometrics: A template selection approach". 2014.
    10.1109/MeMeA.2014.6860081
  19. Alves, A.P.; Martins, J.; Da Silva, H.P.; Lourenço, A.; Fred, A.; Ferreira, H.. "Experimental study and evaluation of paper-based inkjet electrodes for ECG signal acquisition". 2014.
  20. Lourenço, A.; Bulò, S.R.; Rebagliati, N.; Fred, A.; Figueiredo, M.; Pelillo, M.. "Probabilistic evidence accumulation for clustering ensembles". 2013.
  21. Cânovas, M.; Silva, H.; Lourenço, A.; Fred, A.. "MobileBIT: A framework for mobile interaction recording and display". 2013.
  22. Alves, A.P.; Silva, H.; Lourenço, A.; Fred, A.. "BITtalino: A biosignal acquisition system based on the arduino". 2013.
  23. Da Silva, H.P.; Carreiras, C.; Lourenço, A.; Fred, A.. "Off-the-person electrocardiography". 2013.
  24. Carreiras, C.; Lourenço, A.; Da Silva, H.P.; Fred, A.. "Comparative study of medical-grade and off-the-person ECG systems". 2013.
  25. Canento, F.; Lourenço, A.; Silva, H.; Fred, A.. "On real time ECG segmentation algorithms for biometric applications". 2013.
  26. Silva, H.; Lourenço, A.; Canento, F.; Fred, A.; Raposo, N.. "ECG biometrics: Principles and applications". 2013.
  27. Santos, M.S.; Fred, A.L.; Silva, H.; Lourenço, A.. "Eigen heartbeats for user identification". 2013.
  28. Matos, A.; Lourenço, A.; Nascimento, J.. "Embedded system for ECG biometrics". 2013.
  29. Guerreiro, J.; Martins, R.; Silva, H.; Lourenço, A.; Fred, A.. "BITalino: A multimodal platform for physiological computing". 2013.
  30. Matos, A.C.; Lourenco, A.; Nascimento, J.. "Biometric recognition system using low bandwidth ECG signals". 2013.
    10.1109/HealthCom.2013.6720731
  31. Da Silva, H.P.; Fred, A.; Lourenco, A.; Jain, A.K.. "Finger ECG signal for user authentication: Usability and performance". 2013.
    10.1109/BTAS.2013.6712689
  32. Duarte, F.; Lourenco, A.; Abrantes, A.. "Activity classification using a smartphone". 2013.
    10.1109/HealthCom.2013.6720737
  33. Carreiras, C.; Silva, H.; Lourenço, A.; Fred, A.. "StorageBIT: A metadata-aware, extensible, semantic and hierarchical database for biosignals". 2013.
  34. Carreiras, C.; Lourenço, A.; Aidos, H.; Silva, H.; Fred, A.. "Morphological ECG analysis for attention detection". 2013.
  35. Alves, A.P.; Da Silva, H.P.; Lourenço, A.; Fred, A.; Lourenco, A.. "SignaLBIT: A web-based platform for real-time biosignal visualization and recording". 2013.
  36. Lourenço, A.; da Silva, M.M.. "A cloud-based service for affordable cost analysis". 2013.
  37. Lourenço, R.; Leite, P.; Lourenço, A.; Silva, H.; Fred, A.; Coutinho, D.. "Experimental apparatus for finger ECG biometrics". 2012.
  38. Silva, H.; Lourenço, A.; Fred, A.. "In-vehicle driver recognition based on hands ECG signals". 2012.
    10.1145/2166966.2166971
  39. Lourenço, A.; Silva, H.; Leite, P.; Lourenço, R.; Fred, A.. "Real time electrocardiogram segmentation for finger based ECG biometrics". 2012.
  40. Lourenço, A.; Silva, H.; Fred, A.. "ECG-based biometrics: A real time classification approach". 2012.
    10.1109/MLSP.2012.6349735
  41. Lourenço, A.; Medina, L.; Fred, A.; Filipe, J.. "Unsupervised organisation of scientific documents". 2011.
  42. Silva, H.; Lourenco, A.; Tomas, R.; Lee, V.; Going, S.. "Accelerometry-based study of body vibration dampening during whole-body vibration training". 2011.
    10.1109/MeMeA.2011.5966684
  43. Lourenço, A.; Silva, H.; Santos, D.P.; Fred, A.. "Towards a finger based ECG biometric system". 2011.
  44. Silva, H.; Lourenço, A.; Paz, N.. "Real-time biosignal acquisition and telemedicine platform for AAL based on android OS". 2011.
  45. Canento, F.; Fred, A.; Silva, H.; Gamboa, H.; Lourenço, A.. "Multimodal biosignal sensor data handling for emotion recognition". 2011.
    10.1109/ICSENS.2011.6127029
  46. Silva, H.; Lourenço, A.; Lourenço, R.; Leite, P.; Coutinho, D.; Fred, A.. "Study and evaluation of a single differential sensor design based on electro-textile electrodes for ECG biometrics applications". 2011.
    10.1109/ICSENS.2011.6127028
  47. Lourenço, A.; Fred, A.. "Selectively learning clusters in Multi-EAC". 2010.
  48. Lourenço, A.; Fred, A.L.N.; Jain, A.K.. "On the scalability of evidence accumulation clustering". 2010.
    10.1109/ICPR.2010.197
  49. Ferreira, A.; Lourenço, A.; Pinto, B.; Tendeiro, J.. "Modifications and improvements on iris recognition". 2009.
  50. Lourenço, A.; Fred, A.. "Unveiling intrinsic similarity - Application to temporal analysis of ECG". 2008.
  51. Lourenço, A.; Fred, A.. "Ensemble methods in the clustering of string patterns". 2007.
    10.1109/ACVMOT.2005.46
  52. Lourenço, A.; Fred, A.; Veloso, A.; Carnide, F.. "Profile of muscular load using APDF Function minimizing EMG recording time". 2007.
  53. Lourenço, A.; Fred, A.. "String patterns: from single clustering to ensemble methods and validation". 2007.
  54. Fred, A.; Lourenço, A.. "Foreword: Proceedings of the 6th International Workshop on Pattern Recognition in Information Systems, PRIS 2006, in Conjunction with ICEIS 2006". 2006.
  55. Duarte, F.J.F.; Fred, A.L.N.; Rodrigues, F.; Duarte, J.M.M.; Lourenço, A.; Rodrigues, M.F.C.. "Weighted evidence accumulation clustering using subsampling". 2006.
Journal article
  1. Gomes, Nuno; Pato, Matilde; Lourenço, André Ribeiro; Datia, Nuno. "A Survey on Wearable Sensors for Mental Health Monitoring". Sensors 23 3 (2023): 1330. http://hdl.handle.net/10362/155307.
    Open access • Published • https://doi.org/10.3390/s23031330
  2. Afghari, Amir Pooyan; Papadimitriou, Eleonora; Pilkington-Cheney, Fran; Filtness, Ashleigh; Brijs, Tom; Brijs, Kris; Cuenen, Ariane; et al. "Investigating the effects of sleepiness in truck drivers on their headway: An instrumental variable model with grouped random parameters and heterogeneity in their means". Analytic Methods in Accident Research 36 (2022): 100241. http://dx.doi.org/10.1016/j.amar.2022.100241.
    Published • 10.1016/j.amar.2022.100241
  3. Cerca, Antonio; Lourenco, Andre Ribeiro; Ferreira, Artur. "A Fatigue and Drowsiness Detection System Using Inertial Sensors and Electrocardiogram Signals". (2022): https://doi.org/10.34629/ipl.isel.i-ETC.85.
    Published • https://doi.org/10.34629/ipl.isel.i-ETC.85
  4. Almeida, Daniel; Costa, João; Lourenço, André. "ECG simulator with configurable skin-electrode impedance and artifacts emulation". Biomedical Physics & Engineering Express 7 6 (2021): 065026. http://dx.doi.org/10.1088/2057-1976/ac2b4e.
    Published • 10.1088/2057-1976/ac2b4e
  5. Silva Cunha, Pedro; Laranjo, Sérgio; Lourenço, André; Rodrigues, Lourenço; Cardoso, Isabel; Portugal, Guilherme; Valente, Bruno; et al. "Lockdown measures for COVID-19 outbreak and variation in physical activity in patients with heart failure and cardiac implantable devices". IJC Heart & Vasculature 37 (2021): 1-8. http://hdl.handle.net/10400.21/14214.
    Published • 10.1016/j.ijcha.2021.100906
  6. Esteves, Telma; Pinto, João Ribeiro; Ferreira, Pedro M.; Costa, Pedro Amaro; Rodrigues, Lourenço Abrunhosa; Antunes, Inês; Lopes, Gabriel; et al. "AUTOMOTIVE: a case study on AUTOmatic multiMOdal drowsiness detecTIon for smart VEhicles". IEEE Access 9 (2021): 153678-153700. http://hdl.handle.net/10400.21/14081.
    Open access • Published • 10.1109/ACCESS.2021.3128016
  7. Silva, Daniel; Martins, Guilherme; Lourenço, André; Meneses, Carlos. "Adaptive predictive coding speech coding techniques applied to electrocardiogram signals". (2020): http://hdl.handle.net/10400.21/12390.
    Published • 10.34629/ipl.isel.i-ETC.78
  8. Ribeiro Pinto, J.; Cardoso, J.S.; Lourenco, A.. "Evolution, current challenges, and future possibilities in ECG Biometrics". IEEE Access 6 (2018): 34746-34776. http://www.scopus.com/inward/record.url?eid=2-s2.0-85049090726&partnerID=MN8TOARS.
    Open access • Published • 10.1109/ACCESS.2018.2849870
  9. Pinto, J.R.; Cardoso, J.S.; Lourenço, A.; Carreiras, C.. "Towards a continuous biometric system based on ECG signals acquired on the steering wheel". Sensors (Switzerland) 17 10 (2017): http://www.scopus.com/inward/record.url?eid=2-s2.0-85030553637&partnerID=MN8TOARS.
    Open access • Published • 10.3390/s17102228
  10. da Silva, Hugo Plácido; Carreiras, Carlos; Lourenço, André; Fred, Ana; das Neves, Rui César; Ferreira, Rui. "Off-the-person electrocardiography: performance assessment and clinical correlation". Health and Technology 4 4 (2015): 309-318. http://dx.doi.org/10.1007/s12553-015-0098-y.
    Open access • Published • 10.1007/s12553-015-0098-y
  11. da Silva, H.P.; Lourenço, A.; Fred, A.; Raposo, N.; Aires-de-Sousa, M.. "Check Your Biosignals Here: A new dataset for off-the-person ECG biometrics". Computer Methods and Programs in Biomedicine 113 2 (2014): 503-514. http://www.scopus.com/inward/record.url?eid=2-s2.0-84892814006&partnerID=MN8TOARS.
    Published • 10.1016/j.cmpb.2013.11.017
  12. Lourenço, A.; Da Silva, H.P.; Carreiras, C.; Priscila Alves, A.; Fred, A.L.N.. "A web-based platform for biosignal visualization and annotation". Multimedia Tools and Applications 70 1 (2014): 433-460. http://www.scopus.com/inward/record.url?eid=2-s2.0-84901913436&partnerID=MN8TOARS.
    Published • 10.1007/s11042-013-1397-9
  13. Da Silva, H.P.; Lourenço, A.; Fred, A.; Martins, R.. "BIT: Biosignal Igniter Toolkit". Computer Methods and Programs in Biomedicine 115 1 (2014): 20-32. http://www.scopus.com/inward/record.url?eid=2-s2.0-84899637083&partnerID=MN8TOARS.
    10.1016/j.cmpb.2014.03.002
  14. Lourenço, A.; Rota Bulò, S.; Rebagliati, N.; Fred, A.L.N.; Figueiredo, M.A.T.; Pelillo, M.. "Probabilistic consensus clustering using evidence accumulation". Machine Learning 98 1-2 (2013): 331-357. http://www.scopus.com/inward/record.url?eid=2-s2.0-84920708410&partnerID=MN8TOARS.
    10.1007/s10994-013-5339-6
  15. Silva, H.; Fred, A.; Lourenco, A.. "Electrodermal response propagation time as a potential psychophysiological marker.". Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference 2012 (2012): 6756-6759. http://www.scopus.com/inward/record.url?eid=2-s2.0-84884187922&partnerID=MN8TOARS.
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  16. Lourenço, A.; Silva, H.; Fred, A.. "Unveiling the biometric potential of finger-based ECG signals". Computational Intelligence and Neuroscience 2011 (2011): http://www.scopus.com/inward/record.url?eid=2-s2.0-80053535013&partnerID=MN8TOARS.
    10.1155/2011/720971
Thesis / Dissertation
  1. Gomes, Nuno Miguel Simões. "Anxolotl - An Anxiety Companion App". Master, 2022. http://hdl.handle.net/10400.21/15835.
  2. Santos, Élton Coelho dos. "Deteção e monitorização de atividade humana através de sensores inerciais e ECG". Master, 2021. http://hdl.handle.net/10400.21/14000.
  3. Pinho, David Boggon. "Library and applications for DSP and SDR research". Master, 2020. http://hdl.handle.net/10400.21/13146.
Activities

Supervision

Thesis Title
Role 		Degree Subject (Type)
Institution / Organization
2021 - 2023 Avaliação do desempenho de circuitos front-end para aquisição de ECG com recurso a um simulador de ECG adaptado a cenários não intrusivos
Supervisor of David Velez
Instituto Politécnico de Lisboa Instituto Superior de Engenharia de Lisboa, Portugal
2020/10 - 2022/12 Sleepy Drivers: Drowsiness Monitoring Using the Electrocardiogram and Face Video
Supervisor of Telma Esteves
 Engenharia Biomédica (Master)
Universidade Nova de Lisboa, Portugal
2022 - 2022 Anxolotl - An Anxiety Companion App
Co-supervisor
 Engenharia Informática e de Computadores (Master)
Instituto Politécnico de Lisboa Instituto Superior de Engenharia de Lisboa, Portugal
2021 - 2021 Deteção e monitorização de atividade humana através de sensores inerciais e ECG
Supervisor
 Engenharia Biomédica (Master)
Instituto Politécnico de Lisboa Instituto Superior de Engenharia de Lisboa, Portugal
2020 - 2020 LIBRARY AND APPLICATIONS FOR DSP AND SDR RESEARCH
Co-supervisor
 Engenharia de Electrónica e Telecomunicações (Master)
Instituto Politécnico de Lisboa Instituto Superior de Engenharia de Lisboa, Portugal
2019 - 2019 Sumarização de vídeos de jogos de futebol baseada em características audiovisuais e biométricas
Co-supervisor
 Engenharia de Redes de Comunicação e Multimédia (Master)
Instituto Politécnico de Lisboa Instituto Superior de Engenharia de Lisboa, Portugal
2018 - 2018 Fatigue and drowsiness detection using inertial sensors and electrocardiogram
Supervisor
 Engenharia de Electrónica e Telecomunicações (Master)
Instituto Politécnico de Lisboa Instituto Superior de Engenharia de Lisboa, Portugal
2018 - 2018 Non-Intrusive ECG Acquisition Test-bed
Co-supervisor
 Engenharia de Electrónica e Telecomunicações (Master)
Instituto Politécnico de Lisboa Instituto Superior de Engenharia de Lisboa, Portugal
2017 - 2017 Simulator for Driving Performance Monitoring
Co-supervisor
 Engenharia Informática e de Computadores (Master)
Instituto Politécnico de Lisboa Instituto Superior de Engenharia de Lisboa, Portugal
2017 - 2017 Sistema de Reconhecimento Biométrico Baseado no Electrocardiograma
Supervisor
 Engenharia Informática e de Computadores (Master)
Instituto Politécnico de Lisboa Instituto Superior de Engenharia de Lisboa, Portugal
2013 - 2013 A Biosignal Embedded System for Physiological Computing
Supervisor
 Engenharia de Electrónica e Telecomunicações (Master)
Instituto Politécnico de Lisboa Instituto Superior de Engenharia de Lisboa, Portugal
2013 - 2013 Classificação de atividades físicas através do uso do acelerómetro do Smartphone
Supervisor
 Engenharia de Electrónica e Telecomunicações (Master)
Instituto Politécnico de Lisboa Instituto Superior de Engenharia de Lisboa, Portugal
Distinctions

Award

2014 APRP Melhor Tese de Doutoramento de 2014
Associação Portuguesa de Reconhecimento de Padrões (APRP), Portugal
2013 1st Prize of contest INOVPORTUGAL,
Associação Acredita Portugal, Portugal