Browsing by Author "Calderón-Villanueva, Sergio Alejandro"

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Comparación de dos metodologías estadísticas para un problema de clasificación binaria de imágenes bidimensionales

Sánchez Segura, Deniz Andrea

A common problem that appears in the analysis of medical images is the identification of regions of interest in the body that are relevant to certain clinical responses. This corresponds to a regression problem with the ...
Desarrollo de la prueba de no linealidad y estimación de los coeficientes autoregresivos en modelos TAR bajo la presencia de datos atípicos aditivos

Ordoñez-Callamand, Daniel

The effect of additive outliers is studied on an adapted nonlinearity test and a robust estimation method for autoregresive coefficients in TAR (threshold autoregressive) models. Through a Monte Carlo experiment, the power ...