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python Programming Glossary: y_testHow to calculate precision, recall and F-score with libSVM in python http://stackoverflow.com/questions/16927964/how-to-calculate-precision-recall-and-f-score-with-libsvm-in-python X iris.data 2 y iris.target X_train X_test y_train y_test train_test_split X y test_size 0.2 # svm classification clf.. report for s clf print print metrics.classification_report y_test y_predicted print print Confusion matrix print metrics.confusion_matrix.. print Confusion matrix print metrics.confusion_matrix y_test y_predicted Which will produce an output similar to this Classification..
How do I resolve 'NoneType' object has no attribute 'write' error with scikit-learn digits dataset? http://stackoverflow.com/questions/17139658/how-do-i-resolve-nonetype-object-has-no-attribute-write-error-with-scikit-le 30 in module print knn.fit X_train y_train .score X_test y_test File C Python33 lib site packages sklearn base.py line 279 in.. y_train y_digits .9 n_samples X_test X_digits .9 n_samples y_test y_digits .9 n_samples knn neighbors.KNeighborsClassifier logistic.. print 'KNN score f' knn.fit X_train y_train .score X_test y_test print 'LogisticRegression score f' logistic.fit X_train y_train..
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