@techreport{weko_194518_1, author = "Xin,Wang and Shinji,Takaki and Junichi,Yamagishi", title = "Investigating neural source-filter waveform model for statistical parametric speech synthesis", year = "2019", institution = "National Institute of Informatics, National Institute of Informatics, National Institute of Informatics", number = "3", month = "feb" }