Data, Japanese Society Japan politics: Yuko Obuchi’s payoff scandal and data mining strategy Author Nobuyuki Hirakata Date 2014/11/05 Context: The scandal is about legally/ ethically wrong spending of her political fund management...
Data Visualization A standard of metadata and distribution for open data. Author Nobuyuki Hirakata Date 2014/01/11 Recently I am very obsessed with a tool that provide me with more efficient...