Spectrum-guided GAN with Density-Directionality Sampling: Diverse High-fidelity Signal Generation for Fault Diagnosis of Rotating Machinery

Taehun Kim, Jin Uk Ko, Jinwook Lee, Yong Chae Kim, Joon Ha Jung*, and Byeng D. Youn* Advanced Engineering Informatics, 2024-10, SCIE (IF: 9.9, Rank: 2.0%) , Vol. 62, pp. 102821

Latent Space Alignment based Domain Adaptation (LSADA) for Fault Diagnosis of Rotating Machinery

Yong Chae Kim, Jin Uk Ko, Jinwook Lee, Taehun Kim, Joon Ha Jung*, and Byeng D. Youn* Advanced Engineering Informatics, 2024-10, SCIE (IF: 9.9, Rank: 2.0%) , Vol. 62, pp. 102862

Revolution and Peak Discrepancy-Based Domain Alignment Method for Bearing Fault Diagnosis Under Very Low-Speed Conditions

Seungyun Lee, Sungjong Kim, Su J. Kim, Jiwon Lee, Heonjun Yoon*, and Byeng D. Youn* Expert Systems with Applications, 2024-10, SCIE (IF: 7.5, Rank: 6.1%) , Vol. 251, pp. 124084

Gradient Alignment Based Partial Domain Adaptation (GAPDA) Using a Domain Knowledge Filter for Fault Diagnosis of Bearing

Yong Chae Kim, Jinwook Lee, Taehun Kim, Jonghwa Baek, Jin Uk Ko, Joon Ha Jung*, and Byeng D. Youn* Reliability Engineering & System Safety, 2024-10, SCIE (IF: 11.0, Rank: 1.4%) , Vol. 250, pp. 110293

Frequency-Focused Sound Data Generator for Fault Diagnosis in Industrial Robots

Semin Ahn¹, Jinoh Yoo¹, Kyu-Wha Lee, Byeng D. Youn*, and Sung-Hoon Ahn* Journal of Computational Design and Engineering, 2024-08, SCIE (IF: 6.1, Rank: 6.6%) , Vol. 11, No. 4, pp. 234-248

PCDC: Prototype-assisted Dual-contrastive Learning with Depthwise Separable Convolutional Neural Network for Few-shot Fault Diagnosis of Permanent Magnet Synchronous Motors under New Operating Conditions

Minseok Chae, Hyeongmin Kim, Hye Jun Oh, Chan Hee Park, Chaehyun Suh, Heonjun Yoon*, and Byeng D. Youn* Journal of Computational Design and Engineering, 2024-06, SCIE (IF: 6.1, Rank: 6.6%) , Vol. 11, pp. 337-358

Domain Adaptation with Label-Aligned Sampling (DALAS) for Cross-Domain Fault Diagnosis of Rotating Machinery under Class Imbalance

Jinwook Lee, Jin Uk Ko, Taehun Kim, Yong Chae Kim, Joon Ha Jung*, and Byeng D. Youn* Expert Systems with Applications, 2024-06, SCIE (IF: 7.5, Rank: 6.1%) , Vol. 243, pp. 122910

Weighted Multi-order Viterbi Algorithm (WMOVA): Instantaneous Angular Speed Estimation under Harsh Condition

Jinoh Yoo, Jongmin Park, Taehyung Kim, Jong Moon Ha*, and Byeng D. Youn* Mechanical Systems and Signal Processing, 2024-04, SCIE (IF: 8.9, Rank: 3.0%) , Vol. 211, pp. 111187

FASER: Fault-affected Signal Energy Ratio for Fault Diagnosis of Gearboxes Under Repetitive Operating Conditions

Kyumin Na, Yunhan Kim, Heonjun Yoon*, and Byeng D. Youn* Expert Systems with Applications, 2024-03, SCIE (IF: 7.5, Rank: 6.1%) , Vol. 238, Part C, pp. 122078

Self-supervised Feature Learning for Motor Fault Diagnosis under Various Torque Conditions

Sang Kyung Lee, Hyeongmin Kim, Minseok Chae, Hye Jun Oh, Heonjun Yoon, and Byeng D. Youn* Knowledge-based Systems, 2024-03, SCIE (IF: 7.6, Rank: 12.5%) , Vol. 288, pp. 111465

An Improved Analytical Model of a Thick Defective Phononic Crystal for Bending Wave Excitation

Soo-Ho Jo* and Donghyu Lee International Journal of Mechanical Sciences, 2024-02, SCIE (IF: 9.4, Rank: 2.5%) , Vol. 264, pp. 108822

Peripheral Artery Disease Diagnosis Based on Deep Learning-Enabled Analysis of Non-Invasive Arterial Pulse Waveforms

Sina Masoumi Shahrbabak, Sooho Kim, Byeng D. Youn, Hao-Min Cheng, Chen-Huan Chen, Ramakrishna Mukkamala, and Jin-Oh Hahn* Computers in Biology and Medicine, 2024-01, SCIE (IF: 6.3, Rank: 5.2%) , Vol. 168, pp. 107813

Uncertainty Analysis of Stack Pressure in EV Battery Module System Using a Phenomenological Modeling Approach

Hyunhee Choi, Chen Jiang, Byeng D. Youn*, and Taejin Kim* Journal of Energy Storage, 2023-12, SCIE (IF: 9.8, Rank: 14.0%) , Vol. 73, Part A, pp. 108948

Variable-Stiffness Composite Optimization Using Dynamic and Exponential Multi-Fidelity Surrogate Models

Haichao An, Byeng D. Youn*, and Heung Soo Kim* International Journal of Mechanical Sciences, 2023-11, SCIE (IF: 9.4, Rank: 2.5%) , Vol. 257, pp. 108547

Stator Current Operation Compensation (SCOC): A Novel Preprocessing Method for Deep Learning-based Fault Diagnosis of Permanent Magnet Synchronous Motors Under Variable Operating Conditions

Hyeongmin Kim, Chan Hee Park, Chaehyun Suh, Minseok Chae, Hye Jun Oh, Heonjun Yoon*, and Byeng D. Youn* Measurement, 2023-11, SCIE (IF: 5.6, Rank: 10.6%) , Vol. 221, pp. 113446

Frequency-learning Generative Network (FLGN) to Generate Vibration Signals of Variable Lengths

Jin Uk Ko, Jinwook Lee, Taehun Kim, Yong Chae Kim, and Byeng D. Youn* Expert Systems with Applications, 2023-10, SCIE (IF: 7.5, Rank: 6.1%) , Vol. 227, pp. 120255