2014年斯坦福大学机器学习课程的所有练习源码
资源文件列表
mlclass-ex2-jin/costFunction.m , 1045
mlclass-ex2-jin/costFunctionReg.m , 1172
mlclass-ex2-jin/ex2.m , 3741
mlclass-ex2-jin/ex2.pdf , 192780
mlclass-ex2-jin/ex2data1.txt , 3775
mlclass-ex2-jin/ex2data2.txt , 2233
mlclass-ex2-jin/ex2_reg.m , 2973
mlclass-ex2-jin/mapFeature.m , 508
mlclass-ex2-jin/plotData.m , 1007
mlclass-ex2-jin/plotDecisionBoundary.m , 1451
mlclass-ex2-jin/predict.m , 842
mlclass-ex2-jin/sigmoid.m , 451
mlclass-ex2-jin/submit.m , 17086
mlclass-ex2-jin/submitWeb.m , 807
mlclass-ex3-jin/displayData.m , 1502
mlclass-ex3-jin/ex3.m , 2136
mlclass-ex3-jin/ex3.pdf , 335595
mlclass-ex3-jin/ex3data1.mat , 7511764
mlclass-ex3-jin/ex3weights.mat , 79592
mlclass-ex3-jin/ex3_nn.m , 2637
mlclass-ex3-jin/fmincg.m , 8742
mlclass-ex3-jin/lrCostFunction.m , 1941
mlclass-ex3-jin/oneVsAll.m , 2211
mlclass-ex3-jin/predict.m , 1293
mlclass-ex3-jin/predictOneVsAll.m , 1565
mlclass-ex3-jin/sigmoid.m , 137
mlclass-ex3-jin/submit.m , 17041
mlclass-ex3-jin/submitWeb.m , 807
mlclass-ex4-jin/checkNNGradients.m , 1950
mlclass-ex4-jin/computeNumericalGradient.m , 1095
mlclass-ex4-jin/debugInitializeWeights.m , 841
mlclass-ex4-jin/displayData.m , 1502
mlclass-ex4-jin/ex4.m , 8073
mlclass-ex4-jin/ex4.pdf , 416546
mlclass-ex4-jin/ex4data1.mat , 7511764
mlclass-ex4-jin/ex4weights.mat , 79592
mlclass-ex4-jin/fmincg.m , 8742
mlclass-ex4-jin/nnCostFunction.m , 5448
mlclass-ex4-jin/predict.m , 585
mlclass-ex4-jin/randInitializeWeights.m , 980
mlclass-ex4-jin/sigmoid.m , 137
mlclass-ex4-jin/sigmoidGradient.m , 712
mlclass-ex4-jin/submit.m , 17129
mlclass-ex4-jin/submitWeb.m , 807
mlclass-ex5-jin/ex5.m , 7355
mlclass-ex5-jin/ex5.pdf , 185903
mlclass-ex5-jin/ex5data1.mat , 1321
mlclass-ex5-jin/featureNormalize.m , 510
mlclass-ex5-jin/fmincg.m , 8742
mlclass-ex5-jin/learningCurve.m , 2591
mlclass-ex5-jin/linearRegCostFunction.m , 1141
mlclass-ex5-jin/plotFit.m , 804
mlclass-ex5-jin/polyFeatures.m , 709
mlclass-ex5-jin/submit.m , 17211
mlclass-ex5-jin/submitWeb.m , 807
mlclass-ex5-jin/trainLinearReg.m , 714
mlclass-ex5-jin/validationCurve.m , 2010
mlclass-ex6-jin/dataset3Params.m , 1967
mlclass-ex6-jin/emailFeatures.m , 2121
mlclass-ex6-jin/emailSample1.txt , 393
mlclass-ex6-jin/emailSample2.txt , 1301
mlclass-ex6-jin/ex6.m , 4128
mlclass-ex6-jin/ex6.pdf , 363957
mlclass-ex6-jin/ex6data1.mat , 981
mlclass-ex6-jin/ex6data2.mat , 7604
mlclass-ex6-jin/ex6data3.mat , 6038
mlclass-ex6-jin/ex6_spam.m , 4593
mlclass-ex6-jin/gaussianKernel.m , 731
mlclass-ex6-jin/getVocabList.m , 761
mlclass-ex6-jin/linearKernel.m , 323
mlclass-ex6-jin/plotData.m , 569
mlclass-ex6-jin/porterStemmer.m , 9902
mlclass-ex6-jin/processEmail.m , 3963
mlclass-ex6-jin/readFile.m , 396
mlclass-ex6-jin/spamSample1.txt , 655
mlclass-ex6-jin/spamSample2.txt , 245
mlclass-ex6-jin/spamTest.mat , 112717
mlclass-ex6-jin/spamTrain.mat , 428814
mlclass-ex6-jin/submit.m , 16836
mlclass-ex6-jin/submitWeb.m , 807
mlclass-ex6-jin/svmPredict.m , 1669
mlclass-ex6-jin/svmTrain.m , 5964
mlclass-ex6-jin/visualizeBoundary.m , 734
mlclass-ex6-jin/visualizeBoundaryLinear.m , 410
mlclass-ex6-jin/vocab.txt , 20240
mlclass-ex7-jin/bird_small.mat , 45606
mlclass-ex7-jin/bird_small.png , 33031
mlclass-ex7-jin/computeCentroids.m , 1280
mlclass-ex7-jin/displayData.m , 1502
mlclass-ex7-jin/drawLine.m , 232
mlclass-ex7-jin/ex7.m , 5560
mlclass-ex7-jin/ex7.pdf , 759878
mlclass-ex7-jin/ex7data1.mat , 995
mlclass-ex7-jin/ex7data2.mat , 4784
mlclass-ex7-jin/ex7faces.mat , 11027767
mlclass-ex7-jin/ex7_pca.m , 7228
mlclass-ex7-jin/featureNormalize.m , 510
mlclass-ex7-jin/findClosestCentroids.m , 1179
mlclass-ex7-jin/kMeansInitCentroids.m , 798
mlclass-ex7-jin/pca.m , 855
mlclass-ex7-jin/plotDataPoints.m , 434
mlclass-ex7-jin/plotProgresskMeans.m , 840
mlclass-ex7-jin/projectData.m , 953
mlclass-ex7-jin/recoverData.m , 1028
mlclass-ex7-jin/runkMeans.m , 1974
mlclass-ex7-jin/submit.m , 16958
mlclass-ex7-jin/submitWeb.m , 807
mlclass-ex8-jin/checkCostFunction.m , 1620
mlclass-ex8-jin/cofiCostFunc.m , 2247
mlclass-ex8-jin/computeNumericalGradient.m , 1095
mlclass-ex8-jin/estimateGaussian.m , 976
mlclass-ex8-jin/ex8.m , 3809
mlclass-ex8-jin/ex8.pdf , 271021
mlclass-ex8-jin/ex8data1.mat , 9501
mlclass-ex8-jin/ex8data2.mat , 93481
mlclass-ex8-jin/ex8_cofi.m , 7093
mlclass-ex8-jin/ex8_movieParams.mat , 201196
mlclass-ex8-jin/ex8_movies.mat , 223396
mlclass-ex8-jin/fmincg.m , 8742
mlclass-ex8-jin/loadMovieList.m , 651
mlclass-ex8-jin/movie_ids.txt , 48444
mlclass-ex8-jin/multivariateGaussian.m , 808
mlclass-ex8-jin/normalizeRatings.m , 479
mlclass-ex8-jin/selectThreshold.m , 1484
mlclass-ex8-jin/submit.m , 17515
mlclass-ex8-jin/submitWeb.m , 807
mlclass-ex8-jin/visualizeFit.m , 582
.gitattributes , 483
.gitignore , 2643
README.md , 1462
mlclass-ex1-jin/computeCost.m , 695
mlclass-ex1-jin/computeCostMulti.m , 711
mlclass-ex1-jin/ex1.m , 3438
mlclass-ex1-jin/ex1.pdf , 521549
mlclass-ex1-jin/ex1data1.txt , 1359
mlclass-ex1-jin/ex1data2.txt , 657
mlclass-ex1-jin/ex1_multi.m , 4484
mlclass-ex1-jin/featureNormalize.m , 1474
mlclass-ex1-jin/gradientDescent.m , 1172
mlclass-ex1-jin/gradientDescentMulti.m , 979
mlclass-ex1-jin/normalEqn.m , 677
mlclass-ex1-jin/plotData.m , 1051
mlclass-ex1-jin/submit.m , 15590
mlclass-ex1-jin/submitWeb.m , 10724
mlclass-ex1-jin/warmUpExercise.m , 520