Individuality-Preserving Voice Conversion for Articulation Disorders Using Locality-Constrained NMF Ryo Aihara author Tetsuya Takiguchi author Yasuo Ariki author 2013-08 text Proceedings of the Fourth Workshop on Speech and Language Processing for Assistive Technologies Jan Alexandersson editor Peter Ljunglöf editor Kathleen F McCoy editor François Portet editor Brian Roark editor Frank Rudzicz editor Michel Vacher editor Association for Computational Linguistics Grenoble, France conference publication aihara-etal-2013-individuality https://aclanthology.org/W13-3902/ 2013-08 3 8