import numpy as np import pandas as pd import matplotlib.pyplot as plt %matplotlib inline
from sklearn.datasets import load_iris iris = load_iris()
iris.data
iris.target
Out[7]:
from sklearn.cluster import AgglomerativeClustering agClustering = AgglomerativeClustering(n_clusters=3)
agClustering.fit(iris.data)
agClustering.labels_
from sklearn.metrics import accuracy_score
In [16]:
accuracy_score(iris.target,agClustering.labels_)
Out[16]:
原文:https://www.cnblogs.com/Koi504330/p/11909413.html