| 文件 | 时间 | 大小 | 操作 | |
|---|---|---|---|---|
|
说明 2022-09-03 10:09:14 | |||
|
5-1 特征工程概述.mp4 | 2022-09-03 10:09:14 | 9.96 MB | |
|
|
5-10 特征变换-正规化.mp4 | 2022-09-03 10:09:14 | 13.25 MB | |
|
|
5-11 特征降维-LDA.mp4 | 2022-09-03 10:09:14 | 32.16 MB | |
|
|
5-12 特征衍生.mp4 | 2022-09-03 10:09:14 | 5.42 MB | |
|
|
5-13 HR表的特征预处理-1.mp4 | 2022-09-03 10:09:14 | 114.37 MB | |
|
|
5-14 HR表的特征预处理-2.mp4 | 2022-09-03 10:09:14 | 88.09 MB | |
|
|
5-15 本章小结.mp4 | 2022-09-03 10:09:14 | 5.62 MB | |
|
|
5-2 数据样本采集.mp4 | 2022-09-03 10:09:14 | 2.85 MB | |
|
|
5-3 异常值处理.mp4 | 2022-09-03 10:09:14 | 60.36 MB | |
|
|
5-4 标注.mp4 | 2022-09-03 10:09:14 | 3.06 MB | |
|
|
5-5 特征选择.mp4 | 2022-09-03 10:09:14 | 78.25 MB | |
|
|
5-6 特征变换-对指化.mp4 | 2022-09-03 10:09:14 | 4.98 MB | |
|
|
5-7 特征变换-离散化.mp4 | 2022-09-03 10:09:14 | 14.51 MB | |
|
|
5-8 特征变换-归一化与标准化.mp4 | 2022-09-03 10:09:14 | 12.85 MB | |
|
|
5-9 特征变换-数值化.mp4 | 2022-09-03 10:09:14 | 26.63 MB | |