基于加速扩散模型的缺失值插补算法
王圣举,张赞
Missing value imputation algorithm based on accelerated diffusion model
Shengju WANG,Zan ZHANG
表 6
模型训练阶段不同缺失率的均方根误差
Tab.6
Root mean square error for different missing rates in model training phase
数据集
RMSE
${p_{{\mathrm{mis}}}} $
=0.2
${p_{{\mathrm{mis}}}} $
=0.5
${p_{{\mathrm{mis}}}} $
=0.8
${p_{{\mathrm{mis}}}} $
为随机值
Breast
0.148±0.005
0.140±0.007
0.145±0.008
0.143±0.006
Libras
0.010±0.001
0.020±0.004
0.029±0.007
0.008±0.000