基于数据挖掘技术的高光谱土壤质地分类研究
钟亮,郭熙,国佳欣,韩逸,朱青,熊杏

Soil Texture Classification of Hyperspectral Based on Data Mining Technology
ZHONG Liang,GUO Xi,GUO JiaXin,HAN Yi,ZHU Qing,XIONG Xing
表2 9种数据处理和5种模型进行土壤质地4组分类的准确度比较
Table 2 Accuracy comparison of four groups of soil texture classification by nine data processing and five models
Method SVM DT AdaBoost RF MLP
R 0.63 0.60 0.63 0.60 0.65
Normalization 0.57 0.54 0.63 0.60 0.68
Standardization 0.60 0.55 0.63 0.60 0.62
FOD(0.5) 0.65 0.52 0.55 0.58 0.66
FOD(1) 0.52 0.55 0.62 0.55 0.63
FOD(1.5) 0.57 0.57 0.60 0.65 0.65
FOD(2) 0.54 0.57 0.60 0.60 0.63
ILR 0.51 0.58 0.63 0.63 0.63
LDR 0.52 0.58 0.58 0.55 0.62