朴素贝叶斯

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贝叶斯算法

sklearn 贝叶斯分类

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from sklearn.naive_bayes import GaussianNB
from sklearn.metrics import accuracy_score
clf = GaussianNB()
# print(labels_train)
clf.fit(features_train, labels_train)
pred = clf.predict(features_test)
accuracy = accuracy_score(pred, labels_test)
print("准确率:%f",accuracy)
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