材料数据挖掘与机器学习工具的集成与优化

董家源,杨小渝

Integration and Optimization of Material Data Mining and Machine Learning Tools

Dong Jiayuan,Yang Xiaoyu

表7 第3阶段筛选后特征与目标值之间的相关系数-案例2

Table 7 Correlation between the filtered features after the third stage and the target values-case 2

特征名称 与目标值的相关系数 range NUnfilled 0.4514 minimum local difference -0.1821 mean Column -0.0546 bond #0 0.0412 bond #3 0.2903 bond #4 0.3283 local difference in MendeleevNumber -0.0359 std_dev melting_point 0.1888 mean local difference in MeltingT 0.2480 bond #2 0.2513