Assessment of Longstanding Effects of Fly Ash and Silica Fume on the Compressive Strength of Concrete Using Extreme Learning Machine and Artificial Neural Network. - Mahdi Shariati; Danial Jahed Armaghani; Manoj Khandelwal; Jian Zhou 007; Arameh Eyvaziyan; Majid Khorami (J. Adv. Eng. Comput., 2021)