International Journal of Precision Engineering and Manufacturing-Smart Technology

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Short Communications
Software-defined Factory: Paradigm Shift in Manufacturing Towards Industry 5.0 Jungyeon Kim, Jongsuk Lee, Seong Je Park, Jaehyeon Lee, Byunghun Song, Seung Ki Moon Int. J. Precis. Eng. Manuf.-Smart Tech.. 2025;3(2):201-209. Published online July 1, 2025 DOI: https://doi.org/10.57062/ijpem-st.2025.00066


A Study on the Prediction of Mechanical Properties of Sheet Metal based on Deep Learning for Stamping Process Kyungmin Lee, Charmgil Hong, WooHo Yang, Young-Dae Shim, Eun-Ho Lee Int. J. Precis. Eng. Manuf.-Smart Tech.. 2025;3(2):193-200. Published online July 1, 2025 DOI: https://doi.org/10.57062/ijpem-st.2025.00045

Regular Papers
A Deep Generative Approach for Neural Augmentation of Heat Sink Surface Defects Jeongwoo Lee, Sooyoung Lee Int. J. Precis. Eng. Manuf.-Smart Tech.. 2025;3(2):151-159. Published online July 1, 2025 DOI: https://doi.org/10.57062/ijpem-st.2025.00115


Real-time Optical Character Recognition in Manufacturing Using YOLOv8 and Embedded Systems for Engraved Characters on a Metal Surface Young-Joo Hyun, Eunseok Nam, Youngjun Yoo Int. J. Precis. Eng. Manuf.-Smart Tech.. 2025;3(2):107-115. Published online July 1, 2025 DOI: https://doi.org/10.57062/ijpem-st.2025.00052

Review
A State-of-art on Damage Detection of Composite Structure Using Lamb Wave and Deep Learning Techniques Olivier Munyaneza, Do-Gyeong Yuk, Jung Woo Sohn Int. J. Precis. Eng. Manuf.-Smart Tech.. 2025;3(1):65-82. Published online January 1, 2025 DOI: https://doi.org/10.57062/ijpem-st.2024.00185 Cited By 1

Regular Papers
In Situ Machine Tool Walking on Large Workpieces: Improvement of Machining Accuracy by Compensating Orientation Dependent Position Error Chang-Ju Kim, Dae-Hyun Kim, Seung-Kook Ro Int. J. Precis. Eng. Manuf.-Smart Tech.. 2025;3(1):53-58. Published online January 1, 2025 DOI: https://doi.org/10.57062/ijpem-st.2024.00192 Cited By 1


Thin Film Thickness Analysis Using a Deep Learning Algorithm with a Consideration of Reflectance Fluctuation Joonyoung Lee, Jonghan Jin Int. J. Precis. Eng. Manuf.-Smart Tech.. 2025;3(1):31-38. Published online January 1, 2025 DOI: https://doi.org/10.57062/ijpem-st.2024.00164


Advanced Machine Learning Techniques for Predicting Z-Axis Belt Wear in Wafer Transfer Robots MD Saiful Islam, Young Kyoung Ji, Kihyun Kim, Hyo-Young Kim Int. J. Precis. Eng. Manuf.-Smart Tech.. 2025;3(1):17-30. Published online January 1, 2025 DOI: https://doi.org/10.57062/ijpem-st.2024.00157 Cited By 2


Operation Status Diagnosis of an Underwater Cutting Robot Using Adaptive Weighted Parallel 1D-DenseNet Sangwook Park, Bongcheol Kim, Byeong Guk Kang, Jonghwan Lee, Dongjun Hyun, Ikjune Kim, Hyunseok Oh, Duhwan Mun Int. J. Precis. Eng. Manuf.-Smart Tech.. 2025;3(1):7-16. Published online January 1, 2025 DOI: https://doi.org/10.57062/ijpem-st.2024.00143

Short Communication
Introduction of Human-in-the-Loop in Smart Manufacturing (H-SM) Duck Bong Kim, Mahdi Sadeqi Bajestani, Ju Yeon Lee, Seung-Jun Shin, Sang Do Noh Int. J. Precis. Eng. Manuf.-Smart Tech.. 2024;2(2):209-214. Published online July 1, 2024 DOI: https://doi.org/10.57062/ijpem-st.2024.00115 Cited By 6

Industry Case Studies
Hybrid Model Based Autonomous System for Controlling Double Side Grinding Process Hong-Seok Park, Ngoc-Hien Tran Int. J. Precis. Eng. Manuf.-Smart Tech.. 2024;2(2):191-208. Published online July 1, 2024 DOI: https://doi.org/10.57062/ijpem-st.2024.00094 Cited By 1


Measurement-based Dynamic Modelling in Levitated Active Magnetic Bearing Systems Brett Wallace, Matthew Nesbitt, Jihyun Lee Int. J. Precis. Eng. Manuf.-Smart Tech.. 2024;2(2):169-177. Published online July 1, 2024 DOI: https://doi.org/10.57062/ijpem-st.2023.00143 Cited By 1

Review
Advancements in Energy Harvesting: Piezoelectric, Triboelectric, Pyroelectric, and Magnetoelectric Technologies for Self-powered Sensor Systems Biswajit Mahanty, Dong-Weon Lee Int. J. Precis. Eng. Manuf.-Smart Tech.. 2024;2(2):151-167. Published online July 1, 2024 DOI: https://doi.org/10.57062/ijpem-st.2024.00080 Cited By 8

Regular Papers
Development of Situation Awareness Model in Robotic Spot-welding (RSW) System based on Sensor Data Visualization Inwoong Noh, Jiho Lee, Sang Won Lee Int. J. Precis. Eng. Manuf.-Smart Tech.. 2024;2(2):123-131. Published online July 1, 2024 DOI: https://doi.org/10.57062/ijpem-st.2024.00101 Cited By 3


Fuzzy Neural Network Control for a Reaction Force Compensation Linear Motor Motion Stage Kyung Ho Yang, Hyeong-Joon Ahn Int. J. Precis. Eng. Manuf.-Smart Tech.. 2024;2(2):109-114. Published online July 1, 2024 DOI: https://doi.org/10.57062/ijpem-st.2024.00038 Cited By 4


Development of Micro Electrical Discharge Machine and Micro-hole Machining Using Multiple Micro Electrodes Min Chul Shin, Bo Hyun Kim, Gyu Man Kim Int. J. Precis. Eng. Manuf.-Smart Tech.. 2024;2(2):101-108. Published online July 1, 2024 DOI: https://doi.org/10.57062/ijpem-st.2024.00031 Cited By 7


A Digital Approach to via Edge Roughness Characterization and Quantification Kuan Lu, Pengfei Lin, ChaBum Lee Int. J. Precis. Eng. Manuf.-Smart Tech.. 2024;2(2):93-99. Published online July 1, 2024 DOI: https://doi.org/10.57062/ijpem-st.2024.00010 Cited By 2


Integrating Entropy-based Data Reduction and Machine Learning in Multidisciplinary Engineering Systems for Enhanced Response Prediction Sungkun Hwang, Eun-Ho Lee, Seung-Kyum Choi Int. J. Precis. Eng. Manuf.-Smart Tech.. 2024;2(2):79-92. Published online July 1, 2024 DOI: https://doi.org/10.57062/ijpem-st.2023.00136 Cited By 1

Review
Recent Progress in Self-Powered Sensors for Structural and Human Monitoring Systems Using Thermoelectric Energy Harvesters In-Sik Jo, Sung-Kyu Chung, Kyungwho Choi Int. J. Precis. Eng. Manuf.-Smart Tech.. 2024;2(1):67-78. Published online January 5, 2024 DOI: https://doi.org/10.57062/ijpem-st.2023.0108 Cited By 10

Regular Papers
Development of 1D-convolutional Neural Network-based Height Profile Prediction Model in Directed Energy Deposition Process Using Melt-pool Image Data Hyewon Shin, Junsoo Ahn, Seung Woo Beak, Sang Won Lee Int. J. Precis. Eng. Manuf.-Smart Tech.. 2024;2(1):57-65. Published online January 5, 2024 DOI: https://doi.org/10.57062/ijpem-st.2023.0129 Cited By 6


Directed Graph-based Refinement of Three-dimensional Human Motion Data Using Spatial-temporal Information Changyun Choi, Jongmok Lee, Hyun-Joon Chung, Jaejung Park, Bumsoo Park, Seokman Sohn, Seungchul Lee Int. J. Precis. Eng. Manuf.-Smart Tech.. 2024;2(1):33-46. Published online January 5, 2024 DOI: https://doi.org/10.57062/ijpem-st.2023.0094 Cited By 6


Designable Data Augmentation-based Domain-adaptive Design of Electric Vehicle Considering Dynamic Responses Yeongmin Yoo, Jongsoo Lee Int. J. Precis. Eng. Manuf.-Smart Tech.. 2024;2(1):23-32. Published online January 5, 2024 DOI: https://doi.org/10.57062/ijpem-st.2023.0080 Cited By 1


Bayesian Hyper-parameter Optimization in One-dimensional Convolutional Autoencoder for Monitoring Bearing Health Status Sungeu Chae, Suk Joo Bae Int. J. Precis. Eng. Manuf.-Smart Tech.. 2024;2(1):15-22. Published online January 5, 2024 DOI: https://doi.org/10.57062/ijpem-st.2023.0115 Cited By 7


The Current Design for Additive Manufacturing Research Frontier David W. Rosen Int. J. Precis. Eng. Manuf.-Smart Tech.. 2024;2(1):1-14. Published online January 5, 2024 DOI: https://doi.org/10.57062/ijpem-st.2023.0087 Cited By 13

Industry Case Study
An Exemplary Case of Industrial Metaverse: Engineering Product Demonstration Using Extended Reality Technologies Chih-Hsing Chu, Dawi Karomati Baroroh, Jie-Ke Pan, Shau-Min Chen Int. J. Precis. Eng. Manuf.-Smart Tech.. 2023;1(2):243-250. Published online July 5, 2023 DOI: https://doi.org/10.57062/ijpem-st.2023.0038 Cited By 2

Reviews
Effectiveness of Mental Health Care by Using Machine Learning on Manufacturing Worker Jongwoo Lim, Suhan Lee, Jinhong Noh, Wonhee Lee, Pei-Chen Su, Yong-Jin Yoon Int. J. Precis. Eng. Manuf.-Smart Tech.. 2023;1(2):227-242. Published online July 5, 2023 DOI: https://doi.org/10.57062/ijpem-st.2023.0066


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 Cited By 30


AI-assisted Monitoring of Human-centered Assembly: A Comprehensive Review Vignesh Selvaraj, Sangkee Min Int. J. Precis. Eng. Manuf.-Smart Tech.. 2023;1(2):201-218. Published online July 5, 2023 DOI: https://doi.org/10.57062/ijpem-st.2023.0073 Cited By 14


Smart Factory Transformation Using Industry 4.0 toward ESG Perspective: A Critical Review and Future Direction Hyungjung Kim, Ying-Jun Quan, Guyeop Jung, Kyu-Wha Lee, Suhwan Jeong, Won-Jae Yun, Suyoung Park, Sung-Hoon Ahn Int. J. Precis. Eng. Manuf.-Smart Tech.. 2023;1(2):165-185. Published online July 5, 2023 DOI: https://doi.org/10.57062/ijpem-st.2022.0073 Cited By 14

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 Cited By 13

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