Jaehak Yu received his B.S. degree in computer science from Konkuk University, Rep. of Korea, in 2001 and M.S. and Ph.D. degrees computer science from Korea University, Rep. of Korea, in 2003 and 2010, respectively. Since 2010, he has been with the Electronics and Telecommunications Research Institute (ETRI), Daejeon, Rep. of Korea, where he is currently a senior member of the KSB (Knowledge-converged Super Brain) Convergence Research Department. His recent research interests include artificial intelligence (AI), machine learning, deep learning, data analysis and engineering, intelligent interoperability heterogeneous platform and IoT (Internet of things) / IoE (Internet of Everything).