【发布时间】:2020-09-09 08:19:14
【问题描述】:
我写了这个https://scikit-learn.org/ 的例子。但我找不到精度??
import numpy as np
x = np.array([[-1, -1], [-2, -1], [-3, -2], [1, 1],[2, 1], [3, 2]])
y = np.array([1, 1, 1, 2, 2, 2])
from sklearn.naive_bayes import GaussianNB
clf = GaussianNB()
clf.fit(x, y)
pred = clf.predict([[-0.8, -1]])
from sklearn.metrics import accuracy_score
accuracy_score(y,pred)
【问题讨论】:
标签: python python-3.x scikit-learn precision precision-recall