Currently I am leading Software Platform Lab (SPL). My group research focuses on machine learning and big data systems. You can check my current research at my research group site.

I am a recipient of the 2020 ACM SIGOPS Hall of Fame Award, the 2020 Google Research Award, the 2019 SNU Education Award, the 2018 Amazon Machine Learning Research Award, the 2017 Facebook Caffe2 Research Award, the 2017 Amazon Cloud Credits for Research Award, the 2015 Naver Young Faculty Award, and the 2014 Microsoft Research Faculty Fellowship.

Research areas
Machine learning systems
Big data analytics
Datacenter infrastructure / cloud computing
Operating systems