Article Per Year (5 Year)
p-Index From 2021 - 2026
3.264
P-Index
This Author published in this journals
All Journal Techno.Com: Jurnal Teknologi Informasi Speed - Sentra Penelitian Engineering dan Edukasi Jurnal Teknologi Informasi dan Ilmu Komputer CESS (Journal of Computer Engineering, System and Science) InfoTekJar : Jurnal Nasional Informatika dan Teknologi Jaringan JOIV : International Journal on Informatics Visualization Jurnal Informatika Swabumi (Suara Wawasan Sukabumi) : Ilmu Komputer, Manajemen, dan Sosial IJCIT (Indonesian Journal on Computer and Information Technology) Bianglala Informatika : Jurnal Komputer dan Informatika Akademi Bina Sarana Informatika Yogyakarta Paradigma Jurnal Pilar Nusa Mandiri JITK (Jurnal Ilmu Pengetahuan dan Komputer) Jurnal Riset Informatika EVOLUSI : Jurnal Sains dan Manajemen JSAI (Journal Scientific and Applied Informatics) Indonesian Journal of Business Intelligence (IJUBI) Jurnal Infortech Abditeknika - Jurnal Pengabdian Kepada Masyarakat Innovative: Journal Of Social Science Research Ladang Artikel Ilmu Komputer Indonesian Community Service Journal of Computer Science (IndoComs)
Rizal Amegia Saputra
Universitas Bina Sarana Informatika
Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Law, Crime, Criminology & Criminal Justice Library & Information Science Public Health Social Sciences Other

Published : 41 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 41 Documents
Search

 1   2   3   4   5 
DATA AUGMENTATION EFFECTS ON PROTONET FEW-SHOT YELLOW DISEASE SEVERITY IN CHILI LEAVES Saputra, Rizal Amegia; Wajhillah, Rusda; Farlina, Yusti; Noviani, Hani; Nurusysyifa, Saela
JITK (Jurnal Ilmu Pengetahuan dan Teknologi Komputer) Vol. 11 No. 3 (2026): JITK Issue February 2026
Publisher : LPPM Nusa Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33480/jitk.v11i3.7458

Abstract

Yellow curling disease in chili plants is one of the leading causes of declining horticultural productivity because it reduces the quality and quantity of crops. Variations in symptoms at each level of severity make the identification process difficult, especially when labeled data is minimal. This study proposes a Prototypical Network-based Few-Shot Learning (FSL) approach with VGG16 architecture as a feature extractor. Five augmentation techniques, namely horizontal flip, rotation, zoom, brightness, and contrast adjustment, were used to increase data diversity in data-scarce conditions. Experiments were conducted with N-way K-shot configurations (2–5 classes; 1, 5, and 10 examples per class) to evaluate the impact of augmentation on prototype representation stability. Results show that increasing the number of examples per class consistently improves accuracy from 34.6% in 5-way 1-shot to 49.4% in 5-way 10-shot without augmentation. However, the use of augmentation decreases performance in higher N-way scenarios because it increases intra-class variability. The t-SNE visualization reinforces this study, where the healthy and severely diseased classes are clearly separated, while the intermediate class shows overlap. The novelty of this study is that it is the first to evaluate the impact of augmentation strategies on prototype representation stability in the agricultural domain with limited data. The results of this Few-Shot Learning approach are effective for plant disease classification despite the limited dataset.
Co-Authors A Gunawan A.Gunawan Abdussomad, Abdussomad Adi Supriyatna Aira Elzahra Aisyah Aisyah Amegia Saputra, Rizal Ami Rahmawati Ami Rahmawati Andi Riyanto Dasya Arif Firmansaha Dede Firmansyah Saefudin Dede Saefudin Desi Susilawati - AMIK BSI Sukabumi Desi Susilawati, Desi Dewi Ayu Nur Wulandari Dewi Ayu Nurwulandari Diah Puspitasari Dudus Kurnia Duwi Cahya Putri Buani Eka Fitriani Erika Mutiara Erika Mutiara, Erika Fatmawati Fatmawati Ferdian Agustiana Gumgum Darmawan Ilham Kurniawan Ilham Kurniawan Ita Yulianti Ita Yulianti Jamal Maulana Hudin Julia Rahmah Lis Saumi Ramdhani Medi Firmansyah Muhammad Faittullah Akbar Muhammad Sukrisno Mardiyanto Nandya Ayu Fatmandini Neng Senja Nekida Nita Novianti Noviani, Hani Novitasari, Dian C Rini Nurul Gusriani Nurusysyifa, Saela Pribadi, Denny Rahmawati, Rahmawati Ramdhan Saepul Rohman, Ramdhan Saepul Resti Yulistria Rimuljo Hendradi Rinda Nariswari Rizki Ramadhan Rosita Rosita Rusda Wajhillah, Rusda Ruslan Ruslan Rusli Nugraha Saeful Bahri Septiani Nurfauzia K, Tya Shinta Ayuningtias Siti Masripah Sri Wasiyanti, Sri Supriatman, Supriatman Taufik Baidawi, Taufik Taufik Hidayatulloh Toto Haryanto Tya Septiani Nurfauzia K Vanysia Damayanti Wasyianti, Sri Widya Apriliah, Widya Yuri Rahayu Yusti Farlina