• Interpretation of the approximate entropy using fixed tolerance values as a measure of amplitude variations in biomedical signals 

      Sarlabous Uranga, Leonardo; Torres Cebrián, Abel; Fiz Fernández, José Antonio; Gea Guiral, Joaquim; Martínez Llorens, Juana María; Morera Prat, Josep Maria; Jané Campos, Raimon (IEEE Press. Institute of Electrical and Electronics Engineers, 2010)
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      A new method for the quantification of amplitude variations in biomedical signals through moving approximate entropy is presented. Unlike the usual method to calculate the approximate entropy (ApEn), in which the tolerance ...