A study of distance/similarity measurements in the context of signal processing (density estimation)
David M. Souza, I.A. Costa, Rafael Antunes Nóbrega · 2017
Currently the number of applications where the data generation function is not known has been growing, making necessary the use of non-parametric estimation techniques to describe such model. Therefore, relevant questions emerge regarding the quality of the model that represents some dataset and how to quantify this quality. This article aims to evaluate some of the measurements presented in the literature used for this purpose, evaluating different pdf regions in the context of goodness of fit.