Vision Transformer with Convolutional Encoder-Decoder for Hand Gesture Recognition using 24 GHz Doppler Radar. - Kavinda Kehelella; Gayangana Leelarathne; Dhanuka Marasinghe; Nisal Kariyawasam; Viduneth Ariyarathna; Arjuna Madanayake; Ranga Rodrigo; Chamira U. S. Edussooriya (CoRR, 2022)