Article Per Year (5 Year)
p-Index From 2020 - 2025
0.408
P-Index
This Author published in this journals
All Journal Advance Sustainable Science, Engineering and Technology (ASSET) Jurnal Pengabdian West Science
Firmansyah, Muhammad Raihan
Unknown Affiliation
Humanities Chemical Engineering, Chemistry & Bioengineering Control & Systems Engineering Decision Sciences, Operations Research & Management Education Electrical & Electronics Engineering Energy Materials Science & Nanotechnology Public Health Social Sciences

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : Advance Sustainable Science, Engineering and Technology (ASSET)

 1 
Stroke Classification Comparison with KNN through Standardization and Normalization Techniques Firmansyah, Muhammad Raihan; Astuti, Yani Parti
Advance Sustainable Science, Engineering and Technology Vol 6, No 1 (2024): November-January
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/asset.v6i1.17685

Abstract

This study explores the impact of z-score standardization and min-max normalization on K-Nearest Neighbors (KNN) classification for strokes. Focused on managing diverse scales in health attributes within the stroke dataset, the research aims to improve classification model accuracy and reliability. Preprocessing involves z-score standardization, min-max normalization, and no data scaling. The KNN model is trained and evaluated using various methods. Results reveal comparable performance between z-score standardization and min-max normalization, with slight variations across data split ratios. Demonstrating the importance of data scaling, both z-score and min-max achieve 95.07% accuracy. Notably, normalization averages a higher accuracy (94.25%) than standardization (94.21%), highlighting the critical role of data scaling for robust machine learning performance and informed health decisions.
Co-Authors Alfarizy, Ibnu Amirudin, Eka Astuti, Yani Parti Dharma, Mahardika Setya Farras, Herdin Bergas Hamdi, Ilham Falah Harahap, M. Abiyyu Hafizh Iskandar, Ranu Kriswanto Mahasurya, Muhammad Saddam Maulana, Muhammad Akmal Misbah, Abdillah Habib Al Natasya, Alya Widya Nugroho, Cahyo Adin Panjaitan, Eliza Laura Rizqi Fitri Naryanto Saputra, Muhammad Dwi Saputra, Muhammad Rizal Suhartian, Muhammad Ryo Ulhakim, Muhammad Zia