WebJun 28, 2024 · The issue occurs when I am using the C-SVC SVM to achieve the highest classification rate of the data I have collected from the scatter plot, by imputing two values in the parameters C (cost) and γ (gamma). The code is as follows: 1 2 3 4 5 6 7 8 9 10 11 12 13 svc1 = SVC (kernel ='rbf', class_weight='balanced', C=50, gamma=0.1) WebAug 29, 2024 · The line producing error is:X_train, X_test, y_train, y_test = train_test_split (processed_features_train, processed_features_test, labels, test_size=1, random_state=0) processed_features_train.shape produces output as (29675, 28148) whereas, processed_features_test.shape produces output as (9574, 11526)
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WebJan 15, 2024 · 1. Using Python3.6, TF 1.15, imblearn 0.0. I have an imbalanced data set, 3 classes, two are even, one is low. I am trying to apply SMOTE to the dataset, however, I am using flow from directory and I found out I can supposedly obtain X_train and y_train from the data generator using next (train_generator). The problem is my generator appears to ... WebFeb 23, 2024 · 1 Answer Sorted by: 0 Change line: y_pred = classifier.predict (x_train) to: y_pred = classifier.predict (x_test) and you're fine to go. Share Improve this answer Follow answered Feb 23, 2024 at 12:29 Sergey Bushmanov 22.2k 6 49 65 Add a … bvi iucpq
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WebJul 2, 2024 · The common naming convention is X_train, X_test, y_train, y_test=... where X is the features (columns or features) and y y is the targets (labels or, I'm assuming, "classes" in your code) You appear to be trying to get it to return, instead, X_train, y_train, X_test, y_test Try this and see if it works for you: WebThe :mod:`sklearn.pls` module implements Partial Least Squares (PLS). # Starting in scipy 1.7 pinv2 was deprecated in favor of pinv. # pinv now uses the svd to compute the pseudo-inverse. # determine the rank is dependent on the output of svd. Provides an alternative to the svd (X'Y) and uses the power method instead. WebSep 6, 2016 · If you only want to reshape an array from size (x, 1) to (1, x) you can use the np.transpose or numpy.ndarray.T function: x_train = x_train.T y_train = np.transpose (y_train) Both achieve the same result. Edit: This only works for one-dimensional arrays. Use reshape for higher dimensional arrays. bvi news