質問編集履歴
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コードの加筆
test
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test
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@@ -11,3 +11,57 @@
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なぜでしょうか。よろしくお願いします。
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以下、コードです。
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import numpy as np
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from sklearn import svm
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for x in range(0, 10):
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auc = []
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X = np.array([[-3,-2],
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[-1,0],
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[-4,2],
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[3,1],
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[4,-1],
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[-1,0],
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[-2,-5],
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[3,5],
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[10,1],
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[0,1]])
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y = np.array([0,0,0,1,1,0,0,1,1,1])
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skf = StratifiedKFold(n_splits=3, random_state = 42)
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for train, test in skf.split(X, y):
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clf = svm.SVC(probability=True)
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clf.fit(X[train], y[train])
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predict = clf.predict_proba(X[test])[:,1]
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auc.append(roc_auc_score(y[test], predict))
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print(np.array(auc).mean())
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