Multi-step Ahead Daily Reference Evapotranspiration Forecasting by Hybrid Machine Learning and Deep Learning Models in Different Climate Regions Across the Contiguous United States

Helaleh Khoshkam, University of Hawaii at Manoa, Department of Civil and Environmental Engineering, Honolulu, United States, Mohammad Valipour, Metropolitan State University of Denver, Department of Engineering and Engineering Technology, Denver, United States, Sayed M. Bateni, University of Hawaii at Manoa, Civil and Environmental Engineering and Water Resources Research Center, Honolulu, HI, United States and Changhyun Jun, Chung-Ang University, Department of Civil and Environmental Engineering, Seoul, South Korea