HCMUS at MediaEval 2021: Efficient methods of Metadata Embedding and Augmentation for Visual Sentiment Analysis

Bang-Dang Pham, Nhat-Tan Bui, Minh-Khoi Pham, Pham Van Ngoan, Truong-Hai Nguyen, Thang-Long Nguyen-Ho, Hai-Dang Nguyen, Minh-Triet Tran