Publications

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Ortigueira, M. D., and AG Batista. "A new look at the fractional Brownian motion definition." Conference on Multibody Systems, Nonlinear Dynamics and Control (MSNDC). ASME IDETC07, 2007.
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Esgalhado, Filipa, Valentina Vassilenko, Arnaldo Batista, and Manuel Ortigueira. "On the Feasibility of Real-Time HRV Estimation Using Overly Noisy PPG Signals." Computers. 11 (12) (2022): 117.
Ortigueira, M. D., and AG Batista. "On the fractional derivative of stationary stochastic processes." CST2006 & ECT2006 Conferences. 2006.
Rato, R. T., M. D. Ortigueira, and AG Batista. "On the HHT, its problems, and some solutions." Mechanical Systems and Signal Processing .22 (2008): 1374-1394.
Ortigueira, M. D., and AG Batista. "On the relation between the fractional Brownian motion and the fractional derivatives." Physics Letters . A.372 (2008): 958-968.
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Batista, Arnaldo, Nuno Barrento, Fernando Coito, and Manuel Ortigueira Patent: Quantitative Process for the Rail Corrugation Spacial and Spectral Classification. FCT-UNL, 2016.
Esgalhado, Filipa, Arnaldo Batista, Valentina Vassilenko, Sara Russo, and Manuel Ortigueira. "Peak Detection and HRV Feature Evaluation on ECG and PPG Signals." Symmetry. 6.14 (2022).
Batista, Arnaldo Pregnancy Monitoring Using Uterine Electromyography: The Uterine Explorer Toolbox. Signal Processing and Monitoring in Labour (SPaM). Oxford, 2017.
Kocadagli, Ozan, Ezgi Ozer, and Arnaldo G. Batista. "Preictal phase detection on EEG signals using hybridized machine learning classifiers with a novel feature selection procedure based GAs and ICOMP." Expert Systems with Applications (2022): 118825.
Şan, Mufit, Arnaldo Batista, Sara Russo, Filipa Esgalhado, Catarina Palma Reis, Fátima Serrano, and Manuel Ortigueira. "A Preliminary Exploration of the Placental Position Influence on Uterine Electromyography Using Fractional Modelling." Sensors. 5.22 (2022).
Batista, AG. "Programmable Cardiac Simulator ." 2nd Portuguese Congress of Biomedical Engineering. 1990.
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Gomes, R., AG Batista, and M. D. Ortigueira. "Railscan: A Tool for the Detection and Quantification of Rail Corrugation." Doctoral Conference on Computing, Electrical and Industrial Systems. EMERGING TRENDS IN TECHNOLOGICAL INNOVATION Book Series, 2010.
Esgalhado, F., A. Batista, V. Vassilenko, and M. Ortigueira. "Real-Time PPG-Based HRV Implementation Using Deep Learning and Simulink." Technological Innovation for Digitalization and Virtualization. Springer, Cham., 2022.
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Almeida, R., M. D. Ortigueira, AG Batista, and P. Ktonas. "Sleep Spindles: Decomposition, Parameterization and Applications." 19th IEEE Conference on Signal Processing and Communications Applications. 2011.
Batista, Arnaldo, and André Pereira Software Development for the Detection and Characterization of Rail Corrugation. Workshop on Railway Track Dynamics. Caparica Campus, 2017.
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Ozer, Ezgi, Ozan Kocadagli, and Arnaldo Batista. "Time-Frequency Analysis of the EEG Signals: Visual Identification of Epileptic Patterns." y-BIS Conference . Mimar Sinan Fien Arts University/ Findikli Campus, 2019.
Batista, AG, J. M. Rodrigues, and M. D. Ortigueira. "Time-Frequency and Time-Scale Characterisation of the Beat-by-Beat High-Resolution Electrocardiogram." Sixth Portuguese Conference on Biomedical Engineering Proceedings. 2001.
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Esgalhado, Filipa, Arnaldo Batista, Helena Mouriño, Sara Russo, Catarina Palma dos Reis, Fátima Serrano, Valentina Vassilenko, and Manuel Ortigueira. "Uterine contractions clustering based on electrohysterography." Computers in Biology and Medicine. 123.June (2020).
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Batista, AG, and MJ English. ""Ventricular Late Potential Analysis with Musical and Harmonic Wavelets." Medical Engineering and Physics. 20.10 (1998): 773-779.