项目讲解:基于机器学习PCA主成分分析逻辑回归的网格调参有毒蘑菇预测分类+数据分析实战_哔哩哔哩_bilibili
代码:
lr = LogisticRegression()
lr.fit(x_train, y_train)
from sklearn.model_selection import GridSearchCV
params = {'C': np.logspace(0, 4, 10), # 创建正则化超参数空间
'penalty&#
项目讲解:基于机器学习PCA主成分分析逻辑回归的网格调参有毒蘑菇预测分类+数据分析实战_哔哩哔哩_bilibili
代码:
lr = LogisticRegression()
lr.fit(x_train, y_train)
from sklearn.model_selection import GridSearchCV
params = {'C': np.logspace(0, 4, 10), # 创建正则化超参数空间
'penalty&#