Experimental study on DEM parameters calibration for organic fertilizer by the particle swarm optimization − backpropagation neural networks - Zeng, Fandi; Liu, Limin; Liu, Yinzeng; Bai, Hongbin; Li, Chunxiao; Zhao, Zhihuan (Scientific reports, 2025)
Keywords: 639/166/988; 639/705; Algorithms; Calibration; Fertilizers; Friction; Genetic algorithms; Horticulture; Humanities and Social Sciences; Manures; Methods; Moisture content; multidisciplinary; Neural networks; Optimization techniques; Organic fertilizer particles; Organic fertilizers; Physical characteristics; Physical property; Prediction models; Regression analysis; Repose angle; Science; Science (multidisciplinary); Sheep; Simulation; Software; The discrete element model; The PSO − BP algorithm; Physical property; Organic fertilizer particles; The PSO − BP algorithm; Repose angle; The discrete element model