├── .github └── FUNDING.yml ├── LICENSE ├── README.md ├── machine-learning-ex1 ├── ex1.pdf └── ex1 │ ├── computeCost.py │ ├── ex1.py │ ├── ex1_multi.py │ ├── ex1data1.txt │ ├── ex1data2.txt │ ├── featureNormalize.py │ ├── gradientDescent.py │ ├── normalEqn.py │ └── plotData.py ├── machine-learning-ex2 ├── ex2.pdf └── ex2 │ ├── costFunction.py │ ├── costFunctionReg.py │ ├── ex2.py │ ├── ex2_reg.py │ ├── ex2data1.txt │ ├── ex2data2.txt │ ├── mapFeature.py │ ├── plotData.py │ ├── plotDecisionBoundary.py │ ├── predict.py │ └── sigmoid.py ├── machine-learning-ex3 ├── ex3.pdf └── ex3 │ ├── displayData.py │ ├── ex3.py │ ├── ex3_nn.py │ ├── ex3data1.mat │ ├── ex3weights.mat │ ├── lrCostFunction.py │ ├── oneVsAll.py │ ├── predict.py │ ├── predictOneVsAll.py │ └── sigmoid.py ├── machine-learning-ex4 ├── ex4.pdf └── ex4 │ ├── checkNNGradients.py │ ├── computeNumericalGradient.py │ ├── debugInitializeWeights.py │ ├── displayData.py │ ├── ex4.py │ ├── ex4data1.mat │ ├── ex4weights.mat │ ├── nncostfunction.py │ ├── predict.py │ ├── randInitializeWeights.py │ ├── sigmoid.py │ └── sigmoidgradient.py ├── machine-learning-ex5 ├── ex5.pdf └── ex5 │ ├── ex5.py │ ├── ex5data1.mat │ ├── featureNormalize.py │ ├── learningCurve.py │ ├── linearRegCostFunction.py │ ├── plotFit.py │ ├── polyFeatures.py │ ├── trainLinearReg.py │ └── validationCurve.py ├── machine-learning-ex6 ├── ex6.pdf └── ex6 │ ├── emailFeatures.py │ ├── emailSample1.txt │ ├── emailSample2.txt │ ├── ex6.py │ ├── ex6_spam.py │ ├── ex6data1.mat │ ├── ex6data2.mat │ ├── ex6data3.mat │ ├── gaussianKernel.py │ ├── plotData.py │ ├── processEmail.py │ ├── spamSample1.txt │ ├── spamSample2.txt │ ├── spamTest.mat │ ├── spamTrain.mat │ ├── visualizeBoundary.py │ └── vocab.txt ├── machine-learning-ex7 ├── ex7.pdf └── ex7 │ ├── bird_small.mat │ ├── bird_small.png │ ├── computeCentroids.py │ ├── displayData.py │ ├── ex7.py │ ├── ex7_pca.py │ ├── ex7data1.mat │ ├── ex7data2.mat │ ├── ex7faces.mat │ ├── featureNormalize.py │ ├── findClosestCentroids │ ├── findClosestCentroids.py │ ├── kMeansInitCentroids.py │ ├── pca.py │ ├── projectData.py │ ├── recoverData.py │ └── runkMeans.py ├── machine-learning-ex8 ├── ex8.pdf └── ex8 │ ├── checkCostFunction.py │ ├── cofiCostFunction.py │ ├── computeNumericalGradient.py │ ├── estimateGaussian.py │ ├── ex8.py │ ├── ex8_cofi.py │ ├── ex8_movieParams.mat │ ├── ex8_movies.mat │ ├── ex8data1.mat │ ├── ex8data2.mat │ ├── loadMovieList.py │ ├── movie_ids.txt │ ├── multivariateGaussian.py │ ├── normalizeRatings.py │ ├── selectThreshold.py │ └── visualizeFit.py └── title_image.png /.github/FUNDING.yml: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/nsoojin/coursera-ml-py/HEAD/.github/FUNDING.yml -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 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