About KATO Junichi
About Tsukuba International Univ.
About 日本オペレーションズ・リサーチ学会秋季研究発表会アブストラクト集
About marketing
About market analysis
About market structure
About variation
About data mining
About automatic language processing
About market segmentation
About demand analysis
About regression model
About hypothesis testing
About principal component analysis
About face to face survey
About case study
About Web(information system)
About broadcast program
About television broadcast
About structural change
About F-test
About blog
About Marketing research,advertisement
About Artificial intelligence
About 市場
About 主軸