Hybrid Feature Selection Method Based on Genetic Algorithm for the Diagnosis of Coronary Heart Disease.

Autor: Wiharto, Suryani, Esti, Setyawan, Sigit, Putra, Bintang PE
Předmět:
Zdroj: Journal of Information & Communication Convergence Engineering; Mar2022, Vol. 20 Issue 1, p31-40, 10p
Abstrakt: Coronary heart disease (CHD) is a comorbidity of COVID-19; therefore, routine early diagnosis is crucial. A large number of examination attributes in the context of diagnosing CHD is a distinct obstacle during the pandemic when the number of health service users is significant. The development of a precise machine learning model for diagnosis with a minimum number of examination attributes can allow examinations and healthcare actions to be undertaken quickly. This study proposes a CHD diagnosis model based on feature selection, data balancing, and ensemble-based classification methods. In the feature selection stage, a hybrid SVM-GA combined with fast correlation-based filter (FCBF) is used. The proposed system achieved an accuracy of 94.60% and area under the curve (AUC) of 97.5% when tested on the z-Alizadeh Sani dataset and used only 8 of 54 inspection attributes. In terms of performance, the proposed model can be placed in the very good category. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index