@techreport{weko_201580_1,
   author	 = "Jiahao,Wen and Muhammad,Alfian Amrizal and Toru,Abe and Takuo,Suganuma",
   title	 = "A Flexible Method of Customer Activities Recognition in Retail Store",
   year 	 = "2019",
   institution	 = "Graduate School of Information Sciences, Tohoku University, Research Institute of Electrical Communication, Tohoku University, Graduate School of Information Sciences, Tohoku University／Cyberscience Center, Tohoku University, Graduate School of Information Sciences, Tohoku University／Cyberscience Center, Tohoku University",
   number	 = "9",
   month	 = "dec"
}