【发布时间】:2021-05-16 03:26:55
【问题描述】:
我一直在阅读 O'Reilly 的“Python 机器学习简介”。
运行此块时,我收到了收敛警告。
from sklearn.datasets import load_breast_cancer
cancer = load_breast_cancer()
X_train, X_test, y_train, y_test = train_test_split(
cancer.data, cancer.target, stratify=cancer.target, random_state=42)
logreg = LogisticRegression().fit(X_train, y_train)
print("Training set score: {:.3f}".format(logreg.score(X_train, y_train)))
print("Test set score: {:.3f}".format(logreg.score(X_test, y_test)))
我已经看到了几种可能的解决方法,但由于我只是在一般情况下学习,我不确定需要什么。
【问题讨论】:
标签: python scikit-learn jupyter-notebook