Predicting signals for algorithmic cryptocurrency trading: A hybrid Convolutional Neural Network – Gated Recurrent Unit (CNN-GRU) architecture - Le, Thanh-Nhan; Anaissi, Ali; Huang, Weidong; Hua, Jie (2025 IEEE International Conference on Systems, Man, and Cybernetics (SMC), Systems, Man, and Cybernetics (SMC), 2025 IEEE International Conference on, 2025)