[EN] This paper describes a new method to optimize the computation of the quadratic sample entropy (QSE) metric. The objective is to enhance its segmentation capability between pathological and healthy subjects for short ...
Rosado Cantó, Lirios(Universitat Politècnica de València, 2015-09-16)
[ES] Este trabajo consiste en el análisis de la variación de la población ocupada mediante técnicas propias del análisis multivariante. En concreto, se emplean modelos de regresión lineal. El objetivo principal del estudio ...
Belda, Antonio; Oltra Crespo, Sandra; Miró Martínez, Pau; Zaragozí, Benito(Universidad Nacional de Colombia, 2020-01-01)
[EN] Camera trap applications range from studying wildlife habits to detecting rare species, which are difficult to capture by more traditional techniques. In this work, we aimed at finding the best model to predict the ...
[EN] Background and objectives : The adoption in clinical practice of electronic portable blood or interstitial glucose monitors has enabled the collection, storage, and sharing of massive amounts of glucose level readings. ...
Objective: There is an ongoing research effort devoted to characterize the signal regularity metrics approximate entropy (ApEn) and sample entropy (SampEn) in order to better interpret their results in the context of ...
Entropy estimation metrics have become a widely used method to identify subtle changes or hidden features in biomedical records. These methods have been more effective than conventional linear techniques in a number of ...
The selection of a primary model to describe microbial growth in predictive food microbiology often appears to be subjective. The objective of this research was to check the performance of different mathematical models in ...
Signal entropy measures such as Approximate Entropy (ApEn) and Sample Entropy (SampEn) are widely used in Heart Rate Variability (HRV) analysis and biomedical research. In this article, we analyze the influence of QRS ...
[EN] Many entropy-related methods for signal classification have been proposed and exploited successfully in the last several decades. However, it is sometimes difficult to find the optimal measure
and the optimal parameter ...
[EN] This paper evaluates the performance of first generation entropy metrics, featured by the well known and widely used Approximate Entropy (ApEn) and Sample Entropy (SampEn) metrics, and what can be considered an evolution ...
Lloret Sanantón, Alfonso(Universitat Politècnica de València, 2013-11-12)
Es planteja com a objectiu general d'aquest projecte estudiar i investigar com
es poden reutilitzar aparells electronics mitjan cant programari lliure, donantlos
un us social i cooperatiu. Els objectius s'estructuran en ...