如何将经过训练的Naive Bayes classifier到disk个数据保存起来,并将其用于predict个数据?
我有以下来自SCRICKIT-LEARN网站的示 routine 序:
from sklearn import datasets
iris = datasets.load_iris()
from sklearn.naive_bayes import GaussianNB
gnb = GaussianNB()
y_pred = gnb.fit(iris.data, iris.target).predict(iris.data)
print "Number of mislabeled points : %d" % (iris.target != y_pred).sum()