International Journal of Advances in Intelligent Informatics
Vol 5, No 3 (2019): November 2019

Improving stroke diagnosis accuracy using hyperparameter optimized deep learning

Tessy Badriyah (Politeknik Elektronika Negeri Surabaya (PENS))
Dimas Bagus Santoso (Politeknik Elektronika Negeri Surabaya (PENS))
Iwan Syarif (Politeknik Elektronika Negeri Surabaya (PENS))
Daisy Rahmania Syarif (University of Cologne)



Article Info

Publish Date
17 Nov 2019

Abstract

Stroke may cause death for anyone, including youngsters. One of the early stroke detection techniques is a Computerized Tomography (CT) scan. This research aimed to optimize hyperparameter in Deep Learning, Random Search and Bayesian Optimization for determining the right hyperparameter. The CT scan images were processed by scaling, grayscale, smoothing, thresholding, and morphological operation. Then, the images feature was extracted by the Gray Level Co-occurrence Matrix (GLCM). This research was performed a feature selection to select relevant features for reducing computing expenses, while deep learning based on hyperparameter setting was used to the data classification process. The experiment results showed that the Random Search had the best accuracy, while Bayesian Optimization excelled in optimization time.

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Journal Info

Abbrev

IJAIN

Publisher

Subject

Computer Science & IT

Description

International journal of advances in intelligent informatics (IJAIN) e-ISSN: 2442-6571 is a peer reviewed open-access journal published three times a year in English-language, provides scientists and engineers throughout the world for the exchange and dissemination of theoretical and ...