├── 0.math ├── 0.basic │ ├── 1.机器学习的数学基础.pdf │ ├── README.md │ └── markdown │ │ └── README.md ├── 1.CS229 │ ├── 1.CS229-LinearAlgebra.pdf │ ├── 2.CS229-Prob.pdf │ ├── README.md │ └── markdown │ │ ├── 1.CS229-LinearAlgebra.md │ │ ├── 2.CS229-Prob.md │ │ ├── README.md │ │ └── images │ │ ├── b958c16cfdce9e6bd2b810b10d71416e.png │ │ ├── c89fd93c5d6dccce89762d57fcd66dac.png │ │ └── fig1.png └── README.md ├── 1.python-basic ├── Python-100 │ ├── README.md │ ├── Status │ │ ├── Day 1.md │ │ ├── Day 2.md │ │ ├── Day 3.md │ │ ├── Day 4.md │ │ ├── Day 5.md │ │ ├── Day 6.md │ │ ├── Day 7.md │ │ ├── Day 8.md │ │ ├── Day 9.md │ │ ├── Day_10.md │ │ ├── Day_11.md │ │ ├── Day_12.md │ │ ├── Day_13.md │ │ ├── Day_14.md │ │ ├── Day_15.md │ │ ├── Day_16.md │ │ ├── Day_17.md │ │ ├── Day_18.md │ │ ├── Day_19.md │ │ ├── Day_20.md │ │ ├── Day_21.md │ │ ├── Day_22.md │ │ ├── Day_23.md │ │ └── Day_24.md │ └── notebooks │ │ ├── Day_01.ipynb │ │ ├── Day_02.ipynb │ │ ├── Day_03.ipynb │ │ ├── Day_04.ipynb │ │ ├── Day_05.ipynb │ │ ├── Day_06.ipynb │ │ ├── Day_07.ipynb │ │ ├── Day_08.ipynb │ │ ├── Day_09.ipynb │ │ ├── Day_10.ipynb │ │ ├── Day_11.ipynb │ │ ├── Day_12.ipynb │ │ ├── Day_13.ipynb │ │ ├── Day_14.ipynb │ │ ├── Day_15.ipynb │ │ ├── Day_16.ipynb │ │ ├── Day_17.ipynb │ │ ├── Day_18.ipynb │ │ ├── Day_19.ipynb │ │ ├── Day_20.ipynb │ │ ├── Day_21.ipynb │ │ ├── Day_22.ipynb │ │ ├── Day_23.ipynb │ │ └── Day_24.ipynb ├── Python_Basic.ipynb ├── a.txt ├── images │ └── 09b1dbf9ccdb4b69b614a0875b4e5f4c_006tKfTcgy1fkr9s9113dj30g80i7weq.jpg ├── ly.txt ├── ly2.txt ├── test ├── 两天入门python-第一天.ipynb └── 两天入门python-第二天.ipynb ├── 2.numpy ├── 1.numpy-beginner.ipynb ├── 2.numpy.ipynb ├── README.md ├── images │ ├── 1.png │ ├── 2.png │ ├── 3.png │ └── 4.png ├── numpy-100 │ ├── 100_Numpy_exercises.ipynb │ ├── 100_Numpy_exercises_no_solution.ipynb │ ├── 100_Numpy_exercises_with_hint.ipynb │ └── README.md └── numpy_exercises │ ├── 10_Random_sampling.ipynb │ ├── 10_Random_sampling_Solutions.ipynb │ ├── 11_Set_routines.ipynb │ ├── 11_Set_routines_Solutions.ipynb │ ├── 12_Sorting_searching_and_counting.ipynb │ ├── 12_Sorting_searching_and_counting_Solutions.ipynb │ ├── 13_Statistics.ipynb │ ├── 13_Statistics_solutions.ipynb │ ├── 1_Array_creation_routines.ipynb │ ├── 1_Array_creation_routines_Solution.ipynb │ ├── 2_Array_manipulation_routines.ipynb │ ├── 2_Array_manipulation_routines_Solutions.ipynb │ ├── 3_String_operations.ipynb │ ├── 3_String_operations_solutions.ipynb │ ├── 4_Numpy-specific_help_functions.ipynb │ ├── 4_Numpy-specific_help_functions_Solutions.ipynb │ ├── 5_Input_and_Output.ipynb │ ├── 5_Input_and_Output_Solutions.ipynb │ ├── 6_Linear_algebra.ipynb │ ├── 6_Linear_algebra_Solutions.ipynb │ ├── 7_Discrete_Fourier_Transform.ipynb │ ├── 7_Discrete_Fourier_Transform_solutions.ipynb │ ├── 8_Logic_functions.ipynb │ ├── 8_Logic_functions_Solutions.ipynb │ ├── 9_Mathematical_functions.ipynb │ ├── 9_Mathematical_functions_solutions.ipynb │ └── README.md ├── 3.pandas ├── 1.10-Minutes-to-pandas │ ├── 10 Minutes to pandas.ipynb │ ├── README.md │ └── data │ │ ├── foo.csv │ │ ├── foo.h5 │ │ └── foo.xlsx ├── 2.Pandas_Exercises │ └── README.md ├── 3.pandas_beginner │ ├── README.md │ ├── pandas_beginner.ipynb │ └── student.csv ├── 4.Pandas50 │ ├── Pandas50.ipynb │ └── README.md └── README.md ├── 4.scipy ├── 1.scipy-intro.ipynb ├── 10.scipy-spatial.ipynb ├── 2.scipy-optimize.ipynb ├── 3.scipy-linalg.ipynb ├── 4.scipy-stats.ipynb ├── 5.scipy-integrate.ipynb ├── 6.scipy-signal.ipynb ├── 7.scipy-interpolate.ipynb ├── 8.scipy-sparse.ipynb ├── 9.scipy-ndimage.ipynb ├── README.md ├── maze.jpg ├── scipy_morphology_demo.png ├── scipy_morphology_demo2.png ├── suqares.jpg ├── tmp.png └── vinci_target.png ├── 5.data-visualization ├── 1.matplotlib │ ├── examples │ │ └── spx.csv │ ├── matplotlib-beginner.ipynb │ ├── matplotlib50 │ │ ├── Pokemon.csv │ │ └── matplotlib50.ipynb │ └── plot_distribution │ │ ├── README.md │ │ ├── img │ │ ├── beta.png │ │ ├── binom.png │ │ ├── guass.png │ │ └── uniform.png │ │ └── plot_distribution.ipynb ├── 2.seaborn │ ├── README.md │ └── Searborn.ipynb └── README.md ├── 6.scikit-learn ├── .gitignore ├── LICENSE ├── README.md ├── check_environment.py ├── data │ ├── README.md │ ├── adult_openml.csv │ └── titanic_openml.csv ├── environment.yml ├── notebook.ipynb └── solutions │ ├── 01_1_solutions.py │ ├── 01_2_solutions.py │ ├── 01_3_solutions.py │ ├── 01_4_solutions.py │ ├── 01_5_solutions.py │ ├── 01_solutions.py │ ├── 02_solutions.py │ ├── 03_solutions.py │ ├── 04_solutions.py │ ├── 05_1_solutions.py │ ├── 05_2_solutions.py │ ├── 05_3_solutions.py │ ├── 05_4_solutions.py │ ├── 05_5_solutions.py │ ├── 05_6_solutions.py │ ├── 05_7_solutions.py │ └── 05_solutions.py ├── 7.machine-learning └── README.md ├── 8.deep-learning ├── Deep-Learning-Papers-Reading-Roadmap │ ├── README.md │ ├── pdf.png │ └── zotero.png ├── PyTorch_beginner │ ├── 1.Tensors.ipynb │ ├── 2.Autograd自动求导.ipynb │ ├── 3.神经网络.ipynb │ ├── 4.训练一个分类器.ipynb │ ├── README.md │ └── images │ │ ├── autograd.jpg │ │ ├── cifar10.png │ │ ├── gongzhong.jpg │ │ └── neural.png ├── README.md └── word2vec │ ├── README.md │ ├── Visualizing_embeddings.ipynb │ └── images │ ├── 1.png │ ├── 10.png │ ├── 11.png │ ├── 12.png │ ├── 13.png │ ├── 14.png │ ├── 15.png │ ├── 16.png │ ├── 17.png │ ├── 18.png │ ├── 19.png │ ├── 2.png │ ├── 20.png │ ├── 3.png │ ├── 4.png │ ├── 5.png │ ├── 6.png │ ├── 7.png │ ├── 8.png │ ├── 9.png │ ├── are-the-words-neighbors.png │ ├── continuous-bag-of-words-dataset.png │ ├── continuous-bag-of-words-example.png │ ├── jay_was_hit_by_a_.png │ ├── jay_was_hit_by_a_bus.png │ ├── language-model-expensive.png │ ├── language_model_blackbox_output_vector.png │ ├── lm-sliding-window-2.png │ ├── lm-sliding-window-3.png │ ├── lm-sliding-window-4.png │ ├── lm-sliding-window.png │ ├── output_14_0.png │ ├── output_16_0.png │ ├── predict-neighboring-word.png │ ├── skipgram-language-model-training-2.png │ ├── skipgram-language-model-training-3.png │ ├── skipgram-language-model-training-4.png │ ├── skipgram-language-model-training-5.png │ ├── skipgram-language-model-training.png │ ├── skipgram-sliding-window-1.png │ ├── skipgram-sliding-window-2.png │ ├── skipgram-sliding-window-3.png │ ├── skipgram-sliding-window-4.png │ ├── skipgram-sliding-window-5.png │ ├── skipgram-sliding-window-samples.png │ ├── skipgram-sliding-window.png │ ├── skipgram-with-negative-sampling.png │ ├── wikipedia-sliding-window.png │ ├── word2vec-embedding-context-matrix.png │ ├── word2vec-lookup-embeddings.png │ ├── word2vec-negative-samples.png │ ├── word2vec-negative-sampling-2.png │ ├── word2vec-negative-sampling.png │ ├── word2vec-smartass-model.png │ ├── word2vec-training-dataset.png │ ├── word2vec-training-dot-product-sigmoid.png │ ├── word2vec-training-dot-product.png │ ├── word2vec-training-error.png │ ├── word2vec-training-example-2.png │ ├── word2vec-training-example.png │ ├── word2vec-training-update.png │ └── word2vec-window-size.png ├── 9.feature-engineering ├── 1.引言.ipynb ├── 2.简单数字的奇特技巧.ipynb ├── 3.文本数据.ipynb ├── 4.特征缩放的效果：从词袋到_TF-IDF.ipynb ├── 5.类别特征.ipynb ├── 6.降维：用_PCA_压缩数据集.ipynb ├── 7.非线性特征提取和模型堆叠.ipynb ├── 8.自动化特征提取器：图像特征提取和深度学习.ipynb ├── 9.回到特征：将它们放到一起.ipynb ├── FeatureSelectorUsage │ ├── FeatureSelectorUsage.ipynb │ ├── README.md │ ├── data │ │ ├── AirQualityUCI.csv │ │ ├── caravan-insurance-challenge.csv │ │ └── credit_example.csv │ └── feature_selector │ │ ├── __init__.py │ │ └── feature_selector.py ├── README.md ├── data │ └── README.md ├── images │ ├── Appendix │ │ ├── FigureA_1.png │ │ ├── FigureA_2.png │ │ ├── FigureA_3.png │ │ ├── FigureA_4.png │ │ ├── FigureA_5.png │ │ ├── FigureA_6.png │ │ └── pic │ ├── chapter2 │ │ ├── 2-10.png │ │ ├── 2-11.png │ │ ├── 2-12.png │ │ ├── 2-13.png │ │ ├── 2-14.png │ │ ├── 2-15.png │ │ ├── 2-16.png │ │ ├── 2-17.png │ │ ├── 2-18.png │ │ ├── 2-5.png │ │ ├── 2-6.png │ │ ├── 2-7.png │ │ ├── 2-9.png │ │ ├── A_single_vector.png │ │ ├── Illustration_of_feature_space_vs_data_space.png │ │ ├── a_log_function.png │ │ ├── listen_count.png │ │ └── review_count.png │ ├── chapter3 │ │ ├── 3-1.PNG │ │ ├── 3-2.PNG │ │ ├── 3-3.PNG │ │ ├── 3-4.PNG │ │ ├── 3-5.PNG │ │ ├── 3-6.PNG │ │ ├── 3-7.PNG │ │ ├── biao.PNG │ │ ├── biaod.PNG │ │ └── gongshi.PNG │ ├── chapter4 │ │ ├── 4-1.png │ │ ├── 4-2.png │ │ ├── 4-3.png │ │ ├── 4-4.png │ │ └── 4-5.png │ ├── chapter5 │ │ ├── 5-1.jpg │ │ ├── 5-2.jpg │ │ ├── 5-6.jpg │ │ ├── 5-7.jpg │ │ └── 5-9.jpg │ ├── chapter7 │ │ ├── 7-1.png │ │ ├── 7-2.png │ │ ├── 7-3.png │ │ ├── 7-4.png │ │ ├── 7-5.png │ │ ├── 7-6.png │ │ ├── 7-7.png │ │ └── T7-1.png │ ├── chapter8 │ │ ├── 8-1.png │ │ ├── 8-10.png │ │ ├── 8-11.png │ │ ├── 8-12.png │ │ ├── 8-13.png │ │ ├── 8-14.png │ │ ├── 8-15.png │ │ ├── 8-16.png │ │ ├── 8-2.png │ │ ├── 8-3.png │ │ ├── 8-4.png │ │ ├── 8-5.png │ │ ├── 8-6.png │ │ ├── 8-7.png │ │ ├── 8-8.png │ │ └── 8-9.png │ ├── chapter9 │ │ └── 9-4.png │ ├── chapter_6 │ │ ├── 6-1.png │ │ └── 6-2.png │ 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