Robust Feature Extraction to Utterance Fluctuation of Articulation Disorders Based on Random Projection Toshiya Yoshioka 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 yoshioka-etal-2013-robust https://aclanthology.org/W13-3920/ 2013-08 129 133