JDK 18是指Java Development Kit 8吗?
下面是Python机器学习性能度量利用鸢尾花数据绘制P-R曲线的完整攻略。
1. 准备工作
首先,需要导入相关的Python包:
import matplotlib.pyplot as plt
import numpy as np
from itertools import cycle
from sklearn.metrics import precision_recall_curve
from sklearn.metrics impor