Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Inamoto Tsutomu and Ohno Asako and Murao Hajime,An Approach of Vectorizing Shopping Paths Sensed by RFID Tags to Classify Retail Customers and its Application with Principal Component Regression,"IEEJ Transactions on Electronics, Information and Systems",03854221,The Institute of Electrical Engineers of Japan,2012,132,12,2051-2058,https://cir.nii.ac.jp/crid/1390282679585181312,https://doi.org/10.1541/ieejeiss.132.2051