Python:实现knn sklearn K近邻分类算法
from sklearn.datasets import load_iris
from sklearn.model_selection import train_test_split
from sklearn.neighbors import KNeighborsClassifier
# Load iris file
iris = load_iris()
iris.keys
from sklearn.datasets import load_iris
from sklearn.model_selection import train_test_split
from sklearn.neighbors import KNeighborsClassifier
# Load iris file
iris = load_iris()
iris.keys