Jun (Jim) Xu is a Professor in the College of Computing at Georgia Institute of Technology. His current research interests include data streaming algorithms for the measurement and monitoring of computer networks, and algorithms and data structures for high-speed routers. He received the NSF CAREER award in 2003, ACM Sigmetrics Best Student Paper Award in 2004, and IBM faculty awards in 2006 and 2008. He was named an ACM Distinguished Scientist in 2010.