HCMUS at MediaEval 2020: Ensembles of Temporal Deep Neural Networks for Table Tennis Strokes Classification Task. - Hai Nguyen-Truong; San Cao; N. A. Khoa Nguyen; Bang-Dang Pham; Hieu Dao; Minh-Quan Le; Hoang-Phuc Nguyen-Dinh; Hai-Dang Nguyen; Minh-Triet Tran (MediaEval, 2020)