ClusterMixin#
- class sklearn.base.ClusterMixin[源代码]#
scikit-learn中所有集群估计器的Mixin类。
将估计器类型设置为
"clusterer"
通过estimator_type
标签;fit_predict
返回与每个样本相关的集群标签的方法。
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])