Navegando por Autor "SEISDEDOS, Carlos R. Vázquez"

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    Two solutions for the processing of ambulatory electrocardiogram
    (INSTITUTO DE TECNOLOGIA, 2015) SEISDEDOS, Carlos R. Vázquez; NETO, João Evangelista; LEÓN, Alexander A. Suárez; OLIVEIRA, Roberto C. Limão de.; Jandecy Cabral Leite
    The paper addresses two challenges in ambulatory electrocardiogram (ECG) processing: identifying valid heartbeats for heart rate variability (HRV) analysis and robust detection of the T-wave end (Te point) under noisy conditions. Proposed methods include computational intelligence techniques (KPCA + MLP) and a trapezoidal area-based algorithm (TRA). Results show superior accuracy and noise resilience compared to conventional approaches.