@techreport{weko_202817_1, author = "Koichi,Toda and Wattana,Banno and Norihiko,Shinomiya", title = "Machine learning-based fall detection system using smart passive UHF sensor tag on the shoes", year = "2020", institution = "Soka University, Soka University, Soka University", number = "3", month = "jan" }