Sangjin Choi

sjchoi (at)

Ph.D. Student (Advised by Youngjin Kwon)

Computer Architecture and Systems Lab

School of Computing



Hello, I am a Ph.D. student at KAIST specializing in ML Systems. My primary research focus is on optimizing distributed training and inference performance, with a keen interest in saving energy in ML systems. I possess unique insights in optimizing system performance by leveraging underlying hardware features. I am always looking to connect with like-minded individuals who share my passion for sustainable and efficient ML system development.