@techreport{weko_216919_1, author = "Soki,Marumoto and Takatomi,Kubo and Makoto,Tada and Kazushi,Ikeda", title = "Defecation Prediction System Using Bowl Sound", year = "2022", institution = "Nara Institute of Science and Technology, Nara Institute of Science and Technology, Kanterasu, Nara Institute of Science and Technology", number = "9", month = "mar" }