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  • 四、决策树

    四、决策树 4.1 DecisionTreeRegressor 4.2 DecisionTreeClassifier 4.3 决策图 四、决策树 4.1 DecisionTreeRegressor DecisionTreeRegressor 是回归决策树,其原型为: class sklearn . tree . DecisionTr...
  • Lightgbm

    Deploy Lightgbm model with InferenceService Creating your own model and testing the LightGBM server. Create the InferenceService Run a prediction Run LightGBM InferenceService w...
  • 六、FastICA

    六、FastICA 六、FastICA FastICA 类是scikit-learn 提供的FastICA 模型,其原型为: class sklearn . decomposition . FastICA ( n_components = None , algorithm =’ parallel ’, whiten = True ...
  • 五、FA

    五、FA 五、FA FactorAnalysis 类是scikit-learn 提供的FA 模型,其原型为: class sklearn . decomposition . FactorAnalysis ( n_components = None , tol = 0.01 , copy = True , max_iter = 100...
  • 1.6. 最近邻

    1.6. 最近邻 1.6.1. 无监督最近邻 1.6.1.1. 找到最近邻 1.6.1.2. KDTree 和 BallTree 类 1.6.2. 最近邻分类 1.6.3. 最近邻回归 1.6.4. 最近邻算法 1.6.4.1. 暴力计算 1.6.4.2. K-D 树 1.6.4.3. Ball 树 1.6.4.4. 最近邻算法的选择 1....
  • 7. Dataset loading utilities

    7. Dataset loading utilities 7.1. General dataset API 7.2. Toy datasets 7.2.1. Boston house prices dataset 7.2.2. Iris plants dataset 7.2.3. Diabetes dataset 7.2.4. Optical rec...
  • 七、SpectralClustering

    七、SpectralClustering 七、SpectralClustering SpectralClustering 是scikit-learn 给出的谱聚类模型。其原型为 class sklearn . cluster . SpectralClustering ( n_clusters = 8 , eigen_solver = Non...
  • 回归

    回归 决策树也能够执行回归任务,让我们使用 Scikit-Learn 的DecisionTreeRegressor 类构建一个回归树,让我们用max_depth = 2 在具有噪声的二次项数据集上进行训练。 from sklearn . tree import DecisionTreeRegressor tree_reg = Deci...
  • Ex 7: Comparison of F-test and mutual information

    特徵選擇/範例七: Comparison of F-test and mutual information 特徵選擇/範例七: Comparison of F-test and mutual information http://scikit-learn.org/stable/auto_examples/feature_selection/plot_...
  • 二、MDS

    二、MDS 二、MDS MDS 是scikit-learn 实现的多维缩放模型,其原型为: class sklearn . manifold . MDS ( n_components = 2 , metric = True , n_init = 4 , max_iter = 300 , verbose = 0 , eps = 0...