“…Soft computing methods have successfully been used in different areas of hydraulics (Bilhan, Emiroglu, & Kisi, 2010Chau, Wu, & Li, 2005;Dursun, Kaya, & Firat, 2012;Ebtehaj & Bonakdari, 2013;Jahangirzadeh et al, 2014;Kisi, Emiroglu, Bilhan, & Guven, 2012;Shamshirband et al, 2015;Wang, Chau, Cheng, & Qiu, 2009;Wang, Xu, Chau, & Lei, 2014;Wu & Chau, 2010;Wu, Chau, & Li, 2008;Yuhang and Wenxin, 2009). Sahu, Jana, Agarwal, and Khatua (2011) used artificial neural network (ANN) modeling to study and predict the velocity values within a meandering open channel.…”