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python Programming Glossary: x_trainuse scikit-learn to classify into multiple categories http://stackoverflow.com/questions/10526579/use-scikit-learn-to-classify-into-multiple-categories from sklearn.multiclass import OneVsRestClassifier X_train np.array new york is a hell of a town new york was originally.. 'clf' OneVsRestClassifier LinearSVC classifier.fit X_train y_train predicted classifier.predict X_test for item labels..
How 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 prepare dataset iris load_iris 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.. clf svm.SVC kernel 'rbf' gamma 0.7 C 1.0 .fit X_train y_train y_predicted clf.predict X_test # performance print 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 Desktop scikit_exercise.py line 30 in module print knn.fit X_train y_train .score X_test y_test File C Python33 lib site packages.. digits.data y_digits digits.target n_samples len X_digits X_train X_digits .9 n_samples y_train y_digits .9 n_samples X_test X_digits.. print 'KNN score f' knn.fit X_train y_train .score X_test y_test print 'LogisticRegression score..
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