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Regular Papers
A Sensor Location-based Diagnosis Method for Temperature Uniformity of Hotplate with Convolution Neural Network
Jinwoo Lee, Daeil Kwon
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2026;4(1):1-9.   Published online January 14, 2026
DOI: https://doi.org/10.57062/ijpem-st.2025.00241
                  
Image-informed Multi-objective Optimization of Cartridge Heater Layout in Injection Molds Using CNN Features and Random Forest Surrogates
Mijin Kim, Yongrae Kim, Jae Hyuk Choi, Pil-Ho Lee
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2025;3(2):143-149.   Published online July 1, 2025
DOI: https://doi.org/10.57062/ijpem-st.2025.00108
                  
Review
Review on Machine Learning Based Welding Quality Improvement
Ik-Su Kim, Moon-Gu Lee, Yongho Jeon
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2023;1(2):219-226.   Published online July 5, 2023
DOI: https://doi.org/10.57062/ijpem-st.2023.0017
                  
Regular Paper
Development of Melt-pool Monitoring System based on Degree of Irregularity for Defect Diagnosis of Directed Energy Deposition Process
Jun Ho Kong, Sang Won Lee
Int. J. Precis. Eng. Manuf.-Smart Tech.. 2023;1(2):137-143.   Published online July 5, 2023
DOI: https://doi.org/10.57062/ijpem-st.2023.0045
                  
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