基于PSO-XGBoost的露天矿山PPV预测模型研究
李振阳,张宝岗,熊信,杨承业,白玉奇

Research on PPV Prediction Model of Open-pit Mine Based on PSO-XGBoost
Zhenyang LI,Baogang ZHANG,Xin XIONG,Chengye YANG,Yuqi BAI
图1 PSO算法原理
Fig.1 Principle of PSO algorithm