Transfer Learning on Balinese Character Recognition of Lontar Manuscript Using MobileNet

Ni Putu Sutramiani, Nanik Suciati*, Daniel Siahaan

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

8 Citations (Scopus)

Abstract

The Balinese lontar manuscripts are cultural heritage written using Balinese characters on dried palm leaves. The conservation of the lontar manuscript is carried out by understanding the meaning contained in it. This research is the first step in the conservation of the lontar manuscript by recognizing Balinese characters. In this study, we recognized Balinese characters on lontar using a transfer learning approach. Transfer learning is done by fine-tuning the number of parameters of the pre-trained model to speed up the model convergence by modifying the number of trainable parameters on the pre-trained model. We modified the number of MobileNet architecture parameters with varying the number of trainable parameters and three optimizers to produce the best performance model. Based on the experimental result, the best recognition model yields 86.23% accuracy with a combination of SGD optimizer and 60% trainable parameters.

Original languageEnglish
Title of host publicationICICoS 2020 - Proceeding
Subtitle of host publication4th International Conference on Informatics and Computational Sciences
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728195261
DOIs
Publication statusPublished - 10 Nov 2020
Event4th International Conference on Informatics and Computational Sciences, ICICoS 2020 - Semarang, Indonesia
Duration: 10 Nov 202011 Nov 2020

Publication series

NameICICoS 2020 - Proceeding: 4th International Conference on Informatics and Computational Sciences

Conference

Conference4th International Conference on Informatics and Computational Sciences, ICICoS 2020
Country/TerritoryIndonesia
CitySemarang
Period10/11/2011/11/20

Keywords

  • Balinese Character
  • Lontar Manuscript
  • MobileNet
  • Optimizers
  • Transfer Learning

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