2026-05-30T08:45:04Zhttps://riuma.uma.es/rest/oai/request

oai:riuma.uma.es:10630/107102026-02-03T11:00:05Zcom_10630_2254col_10630_37953

00925njm 22002777a 4500 dc Becerra-García, Roberto Antonio author García-Bermúdez, Rodolfo author Joya-Caparrós, Gonzalo author Fernández-Higuera, Abel author Velázquez-Rodríguez, Camilo author Velazquez-Mariño, Michel author Cuevas-Beltrán, Franger author García-Lagos, Francisco author Rodríguez-Labrada, Roberto author 2015 In this paper we evaluate the use of the machine learning algorithms Support Vector Machines, K-Nearest Neighbors, CART decision trees and Naive Bayes to identify non spontaneous saccades in clinical electrooculography tests. Our approach tries to solve problems like the use of manually established thresholds present in classical methods like identification by velocity threshold (I-VT) or identification by dispersion threshold (I-DT). We propose a modification to an adaptive threshold estimation algorithm for detecting signal impulses without the need of any user input. Also, a set of features were selected to take advantage of intrinsic characteristics of clinical electrooculography tests. The models were evaluated with signals recorded to subjects affected by Spinocerebellar Ataxia type 2 (SCA2). Results obtained by the algorithm shows accuracies over 97%, recalls over 97% and precisions over 91% for the four models evaluated. http://hdl.handle.net/10630/10710 http://orcid.org/0000-0001-9256-0870 Aprendizaje automático (Inteligencia artificial) Non spontaneous saccadic movements identification in clinical electrooculography using machine learning