@techreport{weko_144434_1, author = "Joseph,Korpela and Ryosuke,Miyaji and Takuya,Maekawa and Kazunori,Nozaki and Hiroo,Tamagawa", title = "Using HMM-Based Audio Recognition and SVM Regression to Evaluate Toothbrushing Performance", year = "2015", institution = "Osaka University, Osaka University, Osaka University, Osaka University, Osaka University", number = "1", month = "jul" }