不完备数据下的聚酯熔体特性黏度预测方法

毕金茂, 张朋, 张洁, 赵春财, 崔利

Polyester Melt Characteristic Viscosity Prediction Method Under Incomplete Data

BI Jinmao, ZHANG Peng, ZHANG Jie, ZHAO Chuncai, CUI Li

表1 填充方法精度对比

Tab.1 Comparison of accuracy of filling methods

缺失 率/% KNN RF MICE GAIN MDGAN 5 0.179 0.182 0.175 0.136 0.082 10 0.236 0.221 0.223 0.169 0.113 15 0.315 0.307 0.279 0.204 0.168 20 0.390 0.368 0.328 0.263 0.201 25 0.488 0.447 0.364 0.313 0.257 30 0.561 0.522 0.425 0.380 0.316