International Journal of Electrical and Computer Engineering
Vol 13, No 6: December 2023

Improved Javanese script recognition using custom model of convolution neural network

Ajib Susanto (Dian Nuswantoro University)
Ibnu Utomo Wahyu Mulyono (Dian Nuswantoro University)
Christy Atika Sari (Dian Nuswantoro University)
Eko Hari Rachmawanto (Dian Nuswantoro University)
De Rosal Ignatius Moses Setiadi (Dian Nuswantoro University)
Md Kamruzzaman Sarker (University of Hartford)



Article Info

Publish Date
01 Dec 2023

Abstract

Handwriting recognition in Javanese script is not widely developed with deep learning (DL). Previous DL and machine learning (ML) research is generally limited to basic characters (Carakan) only. This study proposes a deep learning model using a custom-built convolutional neural network to improve recognition accuracy performance and reduce computational costs. The main features of handwritten objects are textures, edges, lines, and shapes, so convolution layers are not designed in large numbers. This research maximizes optimization of other layers such as pooling, activation function, fully connected layer, optimizer, and parameter settings such as dropout and learning rate. There are eleven main layers used in the proposed custom convolutional neural network (CNN) model, namely four convolution layers+activation function, four pooling layers, two fully connected layers, and a softmax classifier. Based on the test results on the Javanese script handwritten image dataset with 120 classes consisting of 20 basic character classes and 100 compound character classes, the resulting accuracy is 97.29%.

Copyrights © 2023






Journal Info

Abbrev

IJECE

Publisher

Subject

Computer Science & IT Electrical & Electronics Engineering

Description

International Journal of Electrical and Computer Engineering (IJECE, ISSN: 2088-8708, a SCOPUS indexed Journal, SNIP: 1.001; SJR: 0.296; CiteScore: 0.99; SJR & CiteScore Q2 on both of the Electrical & Electronics Engineering, and Computer Science) is the official publication of the Institute of ...