├── PPT ├── Kmeans.zip ├── PCA.zip ├── 神经网络PPT（文刀）.zip └── 逻辑回归.zip ├── README.md ├── data_pca.csv ├── kmeans_data.txt ├── lr_data.txt ├── nn_data_2.txt ├── nn_data_tj.txt ├── regression_data.txt ├── train_titanic.csv ├── 一步到位求回归的最优解_NormalEquation.py ├── 主成分分析 PCA.py ├── 可视化_meshgrid_contour.py ├── 回归问题_Python实战_多项式拟合.py ├── 插值法interpolation.py ├── 神经网络.py ├── 神经网络划分太极图.py ├── 聚类 kmeans.py └── 逻辑回归.py /PPT/Kmeans.zip: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/lq1990/Bilibili-WenDao/HEAD/PPT/Kmeans.zip -------------------------------------------------------------------------------- /PPT/PCA.zip: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/lq1990/Bilibili-WenDao/HEAD/PPT/PCA.zip -------------------------------------------------------------------------------- /PPT/神经网络PPT（文刀）.zip: 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