Luanzheng Guo is a postdoc researcher working with the HPC Group, working toward the research area between HPC systems, compilation optimization, and Machine Learning. Previously, he obtained his PhD degree in computer science from the University of California-Merced. His PhD research focused on system resilience and reliability in high-performance computing systems (HPC). During his PhD study, his poster was nominated as the best poster in SC'16; his research was featured by HPCwire in its "What's New in HPC Research" in 2018 and 2020.