Sangoh Jeong, Senior Manager at SK Telecom

Sangoh Jeong

Senior Manager, SK Telecom

Sangoh Jeong works for SK Telecom (SKT) in Korea, where he’s in charge of a SparkR project and is involved in other projects related to Operational Intelligence for Cloud systems. He got his Ph.D. in Electrical Engineering from Stanford University in 2006. Prior to joining SKT, he worked for Samsung Information Systems America, HP Labs., LookSmart, Ricoh Innovations in California, and LG Electronics, Samsung Electronics in Korea. His research interests include machine learning, Big Data analytics, IoT, and computer vision. He’s also interested in Spark MLlib.


ggplot2.SparkR: Rebooting ggplot2 for Scalable Big Data Visualization

ggplot2 is one of the most popular data visualization packages for R, which makes it easy to produce high-quality graphs using data represented in R data.frame. However, ggplot2 is not suitable for big data visualization… Read more