摘要: 可视化决策树结果如下: 程序如下: import numpy as np import pandas as pd import pydotplus from sklearn.tree import DecisionTreeClassifier from sklearn.tree import exp 阅读全文
posted @ 2020-09-28 11:00 jory_boke 阅读(633) 评论(0) 推荐(0)
摘要: 1 import pandas as pd 2 from sklearn.model_selection import train_test_split 3 from sklearn.linear_model import LogisticRegression 4 from sklearn.metr 阅读全文
posted @ 2020-09-27 16:25 jory_boke 阅读(955) 评论(0) 推荐(0)
摘要: import pandas as pdimport numpy as npfrom sklearn.datasets import load_iris iris = load_iris()iris_df = pd.DataFrame(iris.data,columns=iris.feature_na 阅读全文
posted @ 2020-09-25 11:30 jory_boke 阅读(294) 评论(0) 推荐(0)