Listar Facultad Regional Buenos Aires por autor "Rey, Andrea"
Mostrando ítems 1-4 de 4
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An alternative computation of the entropy of 1D signals based on geometric properties
Bonini, Cristian; Rey, Andrea; Otero, Dino; Amadio, Ariel; García Blesa, Manuel; Legnani, Walter (2022-09-01)The objective of this work is to present a novel methodology based on the computation of a couple of geometric characteristics of the position of the data points in 1D signal to propose an alternative estimation of signal ... -
Clasificación de señales de ECG arrítmicas en el espacio de características entropía- complejidad-tiempo de retraso de embebido
Martínez Coq, Pablo; Rey, Andrea; Legnani, Walter (2022-10-01)La muerte súbita es consecuencia final de una arritmia severa. Así, la detección precoz de las arritmias es relevante. Se propone calcular para cada señal de ECG, el tiempo de retraso de embebido individualizado, la entropía ... -
Estudio del crecimiento de una región de interés en una imagen usando medidas de grafos
Rey, Andrea; Caballero, Gisela; Arce, Andrea (2021-10-01)Graph theory provides a set of resources and tools for the representation and solution of problems arisen in several areas. In image analysis, each pixel is considered as the vertex of a graph, assigning a weight to each ... -
Mathematical and informational tools for classifying blood glucose signals - a pilot study
Amadio, Ariel; Rey, Andrea; Legnani, Walter; García Blesa, Manuel; Bonini, Cristian; Otero, Dino (2023-07-20)A survey campaign was carried out on the dynamics of blood glucose measured through interstitial sensors of relative recent diffusion in the market. These sensors generated time series that were labeled according to ...