Hongzhi WangHongzhi Wang , Ph.D. is an Associate Professor at Massive Data Computing Center in the Department of Computer Science and Technology, Harbin Institute of Technology, Harbin, China. He received his his BSc, MSc and PHD degrees and computer science fro Harbin Institute of Technology in 2001, 2003 and 2008, respectively. His research interest is data and information management in general, particular in areas of big data management, particularly in areas of big data management, data quality, XML and graph data management. He has published more than 100 papers in conferences and journals. He was also awarded Microsoft Fellow, IBM PHD Fellowship and Chinese Excellent Database Engineer. His doctoral dissertation is selected as the outstanding doctoral dissertation by China Computer Federation. Read More Read Less