x_train,x_validation,y_train,y_validation = train_test_split(df.iloc[:,:-1],
df.iloc[:,-1],test_size=0.2)
rf = RandomForestClassifier(n_estimators=n_estimators_value,
max_depth=max_depth_value,
min_samples_leaf=min_samples_leaf_value,
min_samples_split=min_samples_split_value,
n_jobs=-1)
rf.fit(x_train,y_train) # 训练分类器
result_y = rf.predict(x_validation)
#y_pred = np.rint(result_y)
auc = accuracy_score(result_y,y_validation)
return auc
是不是因为你的数据集比较简单,使用模型预测的准确率达到了100%
hello,请问这个问题你后来怎么解决了呢?按你上边说的把val换成test是否合理呢?求指点