融合全监督学习的半监督矿石粒度预测算法

姜志宏,陈澳

Semi-supervised Ore Granularity Prediction Algorithm Incorporating Fully Supervised Learning

Zhihong JIANG,Ao CHEN

表3 5种预测模型在实际矿石数据集上的决定系数

Table 3 Coefficients of determination for five prediction models on the actual ore dataset

模型 R2 Tree 0.871 GBDT 0.899 Bayes 0.869 岭回归 0.867 BP神经网络 0.872