Digital Library

1. 1. Performance Analysis and Improvement of AI model for Radar Signal Modulation Type Classification based on Data Preprocessing
   Juhyoung Sung, Kiwon Kwon, Kyoungwon Park, Vol. 26, No. 4, pp. 31-39, Aug. 2025
   10.7472/jksii.2025.26.4.31
   Keywords: Artificial intelligence, CNN, Data Preprocessing, modulation type classification, Radar signal, STFT, WVD
2. 2. Multi-Variate Tabular Data Processing and Visualization Scheme for Machine Learning based Analysis: A Case Study using Titanic Dataset
   Juhyoung Sung, Kiwon Kwon, Kyoungwon Park, Byoungchul Song, Vol. 25, No. 4, pp. 121-130, Aug. 2024
   10.7472/jksii.2024.25.4.121
   Keywords: data processing, Data visualization, Kaggle, Machine Learning, statistical analysis, Tabular data, Titanic dataset
3. 3. Design of a Recommendation System for Improving Deep Neural Network Performance
   Juhyoung Sung, Kiwon Kwon, Byoungchul Song, Vol. 25, No. 1, pp. 49-56, Feb. 2024
   10.7472/jksii.2024.25.1.49
   Keywords: Collaborative Filtering, deep neural network, matrix factorization, Recommendation System, Singular Value Decomposition
4. 4. TGC-based Fish Growth Estimation Model using Gaussian Process Regression Approach
   Juhyoung Sung, Sungyoon Cho, Da-Eun Jung, Jongwon Kim, Jeonghwan Park, Kiwon Kwon, Young Myoung Ko, Vol. 24, No. 1, pp. 61-69, Feb. 2023
   10.7472/jksii.2023.24.1.61
   Keywords: Gaussian process, thermal growth coefficient, growth prediction model, growth data, Water Temperature