Changjin Han is an accomplished machine learning engineer currently working at Samsung Electronics in the Audio R&D Lab since July 2025. Prior experience includes serving as a deep learning researcher at 딥브레인AI from September 2021 to May 2025, focusing on text-to-speech and audio deepfake detection. Earlier roles include web developer at 모트모트 in early 2019 and undergraduate research assistant at 삼성서울병원 in 2018, where the development of a visualization and analysis system for MRI datasets of cardiomyopathy patients was undertaken using R and MySQL. Changjin Han holds a Master's degree in Industrial Engineering and a Bachelor's degree in Earth Science Education and Computational Science from Seoul National University.
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