The meetings of Technometrics research group take place once a quarter. In the meetings, we discuss mathematical statistical methodology and data analysis on various topics of Technometrics. The results produced by the discussion of this research group are opened in various conferences or journals such as Journal of the Japanese Society for Quality Control. In this report, 5 topics recently discussed in Technometrics research group are introduced. We appreciate it if the readers generate interests on our activity by this report.
