Normalización de entradas de una red de Kohonen para clasificación de síndrome metabólico en adultos mayores de la ciudad de Cuenca
Keywords:
neuronal networks, Kohonen, metabolic syndrome, pre-processing, SOMAbstract
One of the challenges in using Kohonen self-Organizing maps (SOM) is the pre-processing or normalization of input variables. In the present work two pre-processing techniques (binary and by ranges) of the variables to diagnose Metabolic Syndrome (MS) in older adults of the urban districts of Cuenca are explored. Three experiments were carried out considering the entire population (N=387) and dividing the population by sex; in each experiment 3 clusters were defined. The results, using pre-processing by ranges allow a better classification of the population in all cases. This study allowed us to select the type of pre-processing for the diagnosis of MS in the elderly population of the city of Cuenca using SOM.
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