@article{ART003212318},
author={Jeong Yon Shim},
title={Design and Analysis of Dual Weighted KNN Algorithm_Based Health Status Prediction System},
journal={Journal of Software Assessment and Valuation},
issn={2092-8114},
year={2025},
volume={21},
number={2},
pages={123-129}
TY - JOUR
AU - Jeong Yon Shim
TI - Design and Analysis of Dual Weighted KNN Algorithm_Based Health Status Prediction System
JO - Journal of Software Assessment and Valuation
PY - 2025
VL - 21
IS - 2
PB - Korea Software Assessment and Valuation Society
SP - 123
EP - 129
SN - 2092-8114
AB - Early prediction of chronic diseases have become increasingly critical in modern healthcare. To support this need, automated health prediction systems using biosignals such as heart rate, blood pressure, and blood glucose levels have been actively studied. Among various classification methods, KNN is widely used due to its simplicity and effectiveness in certain scenarios. However, conventional KNN treats all features as equally important, which may conflict with actual clinical priorities. In this study, we propose a dual-weighted KNN classifier that integrates both distance-based weights and feature-based weights. In particular, the model assigns higher importance to blood glucose levels. We also develop a system that enables real-time health status prediction for user input and evaluate the model across various values of k. Experimental results demonstrate that the proposed approach improves prediction accuracy compared to traditional KNN, validating its effectiveness for health monitoring applications
KW - Dual weighted KNN;Health prediction;learning;classification;health monitoring
DO -
UR -
ER -
Jeong Yon Shim. (2025). Design and Analysis of Dual Weighted KNN Algorithm_Based Health Status Prediction System. Journal of Software Assessment and Valuation, 21(2), 123-129.
Jeong Yon Shim. 2025, "Design and Analysis of Dual Weighted KNN Algorithm_Based Health Status Prediction System", Journal of Software Assessment and Valuation, vol.21, no.2 pp.123-129.
Jeong Yon Shim "Design and Analysis of Dual Weighted KNN Algorithm_Based Health Status Prediction System" Journal of Software Assessment and Valuation 21.2 pp.123-129 (2025) : 123.
Jeong Yon Shim. Design and Analysis of Dual Weighted KNN Algorithm_Based Health Status Prediction System. 2025; 21(2), 123-129.
Jeong Yon Shim. "Design and Analysis of Dual Weighted KNN Algorithm_Based Health Status Prediction System" Journal of Software Assessment and Valuation 21, no.2 (2025) : 123-129.
Jeong Yon Shim. Design and Analysis of Dual Weighted KNN Algorithm_Based Health Status Prediction System. Journal of Software Assessment and Valuation, 21(2), 123-129.
Jeong Yon Shim. Design and Analysis of Dual Weighted KNN Algorithm_Based Health Status Prediction System. Journal of Software Assessment and Valuation. 2025; 21(2) 123-129.
Jeong Yon Shim. Design and Analysis of Dual Weighted KNN Algorithm_Based Health Status Prediction System. 2025; 21(2), 123-129.
Jeong Yon Shim. "Design and Analysis of Dual Weighted KNN Algorithm_Based Health Status Prediction System" Journal of Software Assessment and Valuation 21, no.2 (2025) : 123-129.
