Experimental Study on Improvement of Sign Language Motion Classification Performance Using Pre-trained Network Models. - Kaito Kawaguchi; Zhizhong Wang; Tomoki Kuniwa; Paporn Daraseneeyakul; Phaphimon Veerakiatikit; Eiji Ohta; Hiromitsu Nishimura; Hiroshi Tanaka (HCI (5), 2020)