集群混合类#
- class sklearn.base.ClusterMixin[source]#
- scikit-learn 中所有聚类估计器的混合类。 - 通过 - estimator_type标签将估计器类型设置为- "clusterer";
- fit_predict方法返回与每个样本关联的聚类标签。
 - 示例 - >>> import numpy as np >>> from sklearn.base import BaseEstimator, ClusterMixin >>> class MyClusterer(ClusterMixin, BaseEstimator): ... def fit(self, X, y=None): ... self.labels_ = np.ones(shape=(len(X),), dtype=np.int64) ... return self >>> X = [[1, 2], [2, 3], [3, 4]] >>> MyClusterer().fit_predict(X) array([1, 1, 1]) 
