cdlib.evaluation.classification_error

cdlib.evaluation.classification_error(first_partition: object, second_partition: object) MatchingResult

此函数计算两个聚类之间的Jaccard指数。

\[CE = 1 - PI\]
Parameters:
  • first_partition – NodeClustering 对象

  • second_partition – NodeClustering 对象

Returns:

匹配结果对象

Example:

>>> from cdlib import evaluation, algorithms
>>> import networkx as nx
>>> g = nx.karate_club_graph()
>>> louvain_communities = algorithms.louvain(g)
>>> leiden_communities = algorithms.leiden(g)
>>> evaluation.classification_error(louvain_communities,leiden_communities)

注意

该函数需要安装clusim库。您可以通过pip安装:pip install clusim