svm = LazyImport("from sklearn import svm") GradientBoostingClassifier = LazyImport( "from sklearn.ensemble import GradientBoostingClassifier" ) GradientBoostingRegressor = LazyImport( "from sklearn.ensemble import GradientBoostingRegressor" ) RandomForestClassifier = LazyImport( "from sklearn.ensemble ...
svm=LazyImport("from sklearn import svm") GradientBoostingClassifier=LazyImport( "from sklearn.ensemble import GradientBoostingClassifier" ) GradientBoostingRegressor=LazyImport( "from sklearn.ensemble import GradientBoostingRegressor" ) RandomForestClassifier=LazyImport( "from sklearn.ensemble import Random...
### Machine Learningsklearn = LazyImport("import sklearn")OneHotEncoder = LazyImport("from sklearn.preprocessing import OneHotEncoder")TSNE = LazyImport("from sklearn.manifold import TSNE")train_test_split = LazyImport("from sklearn.model_selection import train_test_split")svm = LazyImport("...
Python scikit-llm库支持集成学习算法,如随机森林、梯度提升树等,可以进一步提升模型的预测性能。 from sklearn.ensemble import GradientBoostingClassifier # 创建梯度提升树分类器模型 gb_model = GradientBoostingClassifier gb_model.fit(X_train, y_train) # 模型预测 y_pred = gb_model.predict(X_test) # 评...
GradientBoostingClassifier = LazyImport( "from sklearn.ensemble import GradientBoostingClassifier") GradientBoostingRegressor = LazyImport( "from sklearn.ensemble import GradientBoostingRegressor") RandomForestClassifier = LazyImport( "from sklearn.ensemble import RandomForestClassifier") ...
from sklearn.datasets import make_multilabel_classification from sklearn.ensemble import GradientBoostingClassifier from sklearn.model_selection import train_test_split from sklearn.metrics import confusion_matrix # Dataset init x, y = make_multilabel_classification(n_samples=1000, n_features=10, n_...
("from sklearn import svm")GradientBoostingClassifier=LazyImport("from sklearn.ensemble import GradientBoostingClassifier")GradientBoostingRegressor=LazyImport("from sklearn.ensemble import GradientBoostingRegressor")RandomForestClassifier=LazyImport("from sklearn.ensemble import RandomForestClassifier")Random...
("from sklearn import svm")GradientBoostingClassifier = LazyImport("from sklearn.ensemble import GradientBoostingClassifier")GradientBoostingRegressor = LazyImport("from sklearn.ensemble import GradientBoostingRegressor")RandomForestClassifier = LazyImport("from sklearn.ensemble import RandomForestClassifier")...
GradientBoostingClassifier = LazyImport( "from sklearn.ensemble import GradientBoostingClassifier" ) GradientBoostingRegressor = LazyImport( "from sklearn.ensemble import GradientBoostingRegressor" ) RandomForestClassifier = LazyImport( "from sklearn.ensemble import RandomForestClassifier" ) RandomForestRegress...
svm = LazyImport("from sklearn import svm")GradientBoostingClassifier = LazyImport( "from sklearn.ensemble import GradientBoostingClassifier")GradientBoostingRegressor = LazyImport( "from sklearn.ensemble import GradientBoostingRegressor")RandomForestClassifier = LazyImport( "from sklearn.ensemble import ...