Publications

Taeyong Park+, Zahyun Ku, Yunsang Kwak, "Generative tandem neural network for restoring optical disturbance in extreme conditions", 2024.

Taeyong Park+, Yewon Jang+, Dohyun Ahn, Yunho Lee, Yunsang Kwak*, Jaehwan Kim*, "Evaluation of dynamic properties of 3D auxetic re-entrant lattice structure based on vibration transfer", 2024.

Semin Park+, Jongwook Park, Yunsang Kwak*,  "Physics-informed neural network for predicting frequency responses of non-uniform beams", 2024.

Chanmin Park+, Semin Park, Ryuna Kang, Yunsang Kwak*, "YOLO-based leak detection in road vehicles via interaction noise between jet-air and leak holes", 2024.

Chanmin Park+, Semin Park, Yunsang Kwak*, "Boundary-independent local defect evaluation using beam-induced localized modes", Submitted, 2024.

Juyeong Lee+, Minsu Kim+, Semin Park+, Seon-Gyu Kim, Unseo Kim, Nafees Hassan, Minwook Kim, Seunghwan Moon, Byeongho Ahn, Sung-Soo Ryu, Yunsang Kwak*, Jaehun Cho*, "Enhanced mechanical performance of aluminum nitride-silicon carbide composites: Static and dynamic perspectives", Submitted, 2024.

Ryuna Kang+, Jehwan Hwang+, Jun Oh Kim, Zahyun Ku*, Yunsang Kwak*,  "Learning-based optimization of double layer asymmetric micro-polarizer in the MWIR region", Submitted, 2024.

Chanmin Park+, Wojong Kim, Min Seob Park, Taeyong Park, Yunsang Kwak*, "Face mask recognition AI-algorithm with MobileNetV2-based neural network for automatic door control in Intensive Care Unit (ICU)", Journal of the Korean Society for Precision Engineering, 2024. [Link]

Seon-Gyu Kim+, Ryuna Kang, Taeyong Park, Zahyun Ku, Yunsang Kwak*, "Domain-collaborative multimodal learning by tensor representation for fault diagnosis of rotary machines", Under review, 2023.

Semin Park+, Minsu Kim+, Seon-Gyu Kim, Sangha Shin, Byeongho Ahn, Sung-Soo Ryu, Jaehun Cho*, Yunsang Kwak*, "Numerical investigation of heat transfer in aluminum nitride ceramics with engineered microstructures", Materials Letters, 2023. [Link]

Sang Mok Park, Yuhyun Ji, Semin Kwon, Jung Woo Leem, Yunsang Kwak, Andrew R. O'Brien, Ying Wang, Young L. Kim, "mHealth color accuracy of colorimetric detection for bioassays and bioimaging", Under review, 2023.

Jung Woo Leem, Heejae Jeon, Yuhyun Ji, Sang Mok Park, Yunsang Kwak, Jongwoo Park, Kee-Young Kim, Seong-Wan Kim, Young L. Kim, "Edible matrix code with photogenic silk proteins", ACS Central Science, 2022. [Link]

Yunsang Kwak, Vu-Hieu Nguyen, Yoann Hériveaux, Pierre Belanger, Junhong Park, Guillaume Haïat, “Ultrasonic assessment of osseointegration phenomena at the bone-implant interface using convolutional neural network”, Journal of the Acoustical Society of America, 2021. [Link]

Yunsang Kwak, Deukha Kim, Hyukju Ham, Junhong Park, “Convolutional neural network trained with synthesized pseudo-images for detecting an acoustic source”, Applied Acoustics, 2021. [Link]

Yuhyun Ji, Yunsang Kwak, Sang Mok Park, Young L. Kim, “Compressive recovery of smartphone RGB spectral sensitivity functions”, Optics express, 2021. [Link]

Yunsang Kwak, Sang Mok Park, Zahyun Ku, Augustine M. Urbas, Young L. Kim, “A pearl spectrometer”, Nano Letters, 2020 (Cover art). [Link]

Yunsang Kwak, Sang Mok Park, Jongho Lee, Junhong Park, “Rattle noise source localization through the time reversal of dispersive vibration signals on a road vehicle”, Wave Motion, 2019. [Link]

Yunsang Kwak, Sang Mok Park, Sinyeob Lee, Hak-Sung Kim, Ju Lee, Junhong Park, “Direct evaluation method to measure permittivity and conductivity of thin layers via wave approach in the THz region”, AIP Advances, 2019. [Link]

Sang Mok Park, Yunsang Kwak, Jongho Lee, Junhong Park, “Nondestructive spot weld quality evaluation by measurement of structural vibration transfer through joined panels”, Journal of nondestructive evaluation, 2019. [Link]

Yunsang Kwak, Jongho Lee, Junhong Park, “Experimental study to investigate the structural integrity of welded vehicle structure for BSR (Buzz, Squeak, Rattle) noise by vibration measurement”, The Journal of the Acoustical Society of Korea, 2019. [Link]

Seongyoung Jeong, Buhm Park, Yunsang Kwak, Junhong Park, “Investigation of the perception characteristics of multiple impact sounds occurring from the manipulation of electronic devices”, Journal of Mechanical Science and Technology, 2019. [Link]

Yunsang Kwak, Sang Mok Park, Junhong Park, “Dynamic properties of bolted joints in laminated composites evaluated using flexural wave propagation”, Mechanics Research Communications, 2018. [Link]

Yunsang Kwak, Deokman Kim, Junhong Park, “Effect of substrates on the dynamic properties of inkjet-printed Ag thin films”, Applied sciences, 2018. [Link]

Yunsang Kwak, Sinyeob Lee, Jeongwon Park, Dukyoung Hwang, Jin Yong Jeon, Junhong Park, “Effect of the static compressive load on vibration propagation in multistory buildings and resulting heavyweight floor impact sounds”, Journal of the Acoustical Society of America, 2017. [Link]

Dong-Hoon Jung, Yunsang Kwak, Ju lee, Chang-Sung Jin, “Study on the optimal design of PMa-SynRM loading ratio for achievement of ultrapremium efficiency”, IEEE Transactions on Magnetics, 2017. [Link]

Jongho Lee, Sinyeob Lee, Yunsang Kwak, Boseung Kim, Junhong Park, “Temporal and spectral characteristics of BSR noises and influence on auditory perception”, Journal of Mechanical Science and Technology, 2015. [Link]

"신경망 모델에 기초하여 방문객의 마스크 착용 여부를 판단하여 도어의 개폐 여부를 결정하는 도어 장치 및 그 제어 방법 (DOOR DEVICE FOR DETERMINING OPENING AND CLOSING OF DOOR BY DETERMINING VISITOR IS WEARING MASK BASED ON NEURAL NETWORK MODEL AND MOTHOD FOR CONTROLLING THEREOF)", Yunsang Kwak,  Chanmin Park, Taeyong Park, Minseob Park, Wojong Kim, Korea Patent, 10-2024-0016175 (2024)

“진동 모델링을 이용한 복합재의 동적 물성 특성을 평가하는 방법 및 그 장치 (Method for evaluating dynamic mechanical properties of composite materials using vibration modeling and apparatus thereof)”, Yunsang Kwak, Jaehun Cho, Semin Park, Seon-Gyu Kim, Minsu Kim, Juyoung Lee, Korea Patent, 10-2023-0152944 (2023)

“3차원 프린팅 격자구조물의 동적 특성을 평가하는 방법 및 시스템 (Method for evaluating dynamic characteristics of 3D printed lattice structures and systems thereof)”, Yunsang Kwak, Jaehwan Kim, Taeyong Park, Dohyun Ahn, Yewon Jang, Korea Patent, 10-2023-0130204 (2023)

“부분 공진을 이용한 구조물의 결함 검출 및 그 장치 (Method for detecting defects in structures based on a vibration and apparatus thereof)”, Yunsang Kwak, Semin Park, Chanmin Park, Korea Patent, 10-2023-0118541 (2023)

“인공 신경망을 이용한 회전 기계의 고장 진단 시스템 및 그 방법 (System for diagnosing fault in rotating equipment based on artificial intelligence and method)”, Yunsang Kwak, Ryuna Kang, Seon-Gyu Kim, Taeyong Park, Hyerim Baek, Korea Patent 10-2022-0112079 (2022)

“Pearl-inspired hyperspectral filter array”, Young L. Kim, Yunsang Kwak, Jungwoo Leem, US Patent US20220146727A1 (2022)

“Welding evaluation method based on dynamic element by measuring vibrations on welded joint structure”, Yunsang Kwak, Sang Mok Park, Junhong Park, Korea Patent 10-1825054 (2018)

“Joining quality diagnosis device of panel element”, Yunsang Kwak, Junhong Park, US Patent 10254251B2 (2019) & Korea Patent 10-1865745 (2018)

“Hole detection method of vehicle and system performing the same”, Yunsang Kwak, Sangkeun Ahn, Junhong Park, US Patent 9863835B2 (2018) & China Patent 201613090606.X (2016) & Korea Patent 10-1776729 (2017)