DIAGNOSA PENDERITA SKIZOFRENIA MELALUI SINYAL EEG-1D MENGGUNAKAN CONVOLUTIONAL NEURAL NETWORK

CAHYADI, GABRIEL EKOPUTRA HARTONO and Sukemi, Sukemi and Rini, Dian Palupi (2022) DIAGNOSA PENDERITA SKIZOFRENIA MELALUI SINYAL EEG-1D MENGGUNAKAN CONVOLUTIONAL NEURAL NETWORK. Master thesis, Sriwijaya University.

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Abstract

Schizophrenia is a mental disorder that generally appears in the form of auditory hallucinations, paranoia, or disorganized speech and thinking. Schizophrenia can be diagnosed using an EEG signal examination. This study conducted a comparative analysis of the best method for classifying EEG using the Deep Learning (DL) method. The author uses the 1D Convolutional Neural Network (1D CNN) method which uses different layers. The first 1D-CNN uses a simple 1D-CNN architecture which has three convolution layers. The second method is a simple CNN architecture which adds a Long short-term memory (LSTM) layer after convolution and the second CNN model is the same as the second model but uses a Gated Recurrent Unit (GRU) layer instead of the LSTM layer. The dataset used is 28 types of EEG signals consisting of 14 Schizophrenia sufferers and 14 normal subjects. The results of testing the accuracy of the F1 Score from CNN using a simple 1D-CNN model have an accuracy value of 86%. The second CNN model with the LSTM layer has a value of 95% and the CNN model using the GRU layer has a value of 96%. Testing of both methods shows that the value of CNN-GRU is greater than 1D-CNN and CNN-LSTM.

Item Type:	Thesis (Master)
Uncontrolled Keywords:	Schizophrenia, Electroencephalography, Deep Learning, Convolutional Neural Network, Gated Recuurrent Unit, Long Short-Term Memory
Subjects:	Q Science > QA Mathematics > QA75-76.95 Calculating machines > QA75 Electronic computers. Computer science Q Science > QA Mathematics > QA75-76.95 Calculating machines > QA76.9.B45 Big data. Machine learning. Quantitative research. Metaheuristics. Q Science > QA Mathematics > QA8.9-QA10.3 Computer science. Artificial intelligence. Computational complexity. Data structures (Computer scienc. Mathematical Logic and Formal Languages
Divisions:	09-Faculty of Computer Science > 55101-Informatics (S2)
Depositing User:	Mr. Gabriel Ekoputra Hartono Cahyadi
Date Deposited:	07 Dec 2022 04:09
Last Modified:	07 Dec 2022 04:09
URI:	http://repository.unsri.ac.id/id/eprint/82209

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