This website was originally created as a portal site of a research project, “Discovering Deep Knowledge from Complex Data and Its Value Creation” (2011-2015) led by Professor K. Yamanishi (Univ of Tokyo), which was a subproject of a JST (Japan Science and Technology Agency) grant titled “Advanced Core Technologies for Big Data Integration” (JST CREST Grant Number JPMJCR1304). One of the main resea