Prediction of meteorological drought by using hybrid support vector regression optimized with HHO versus PSO algorithms - Malik, Anurag; Tikhamarine, Yazid; Sammen, Saad Shauket; Abba, Sani Isah; Shahid, Shamsuddin (Environmental science and pollution research international, 2021)
Keywords: Algorithms; Aquatic Pollution; Atmospheric Protection/Air Quality Control/Air Pollution; autocorrelation; Autocorrelation functions; Crop damage; Drought; Drought index; Earth and Environmental Science; Ecotoxicology; Environment; Environmental Chemistry; Environmental Health; Environmental monitoring; Environmental science; hawks; India; Inspection; Natural disasters; Optimization; Particle swarm optimization; prediction; Prediction models; Rain; Rainfall; regression analysis; Regression models; Research Article; Root-mean-square errors; Statistical analysis; Support vector machines; Waste Water Technology; Water damage; Water Management; Water Pollution Control; Water resources; Water resources management; Water scarcity; water shortages; India; PACF; Effective drought index; Harris Hawks optimization; Uttarakhand; Particle swarm optimization