Zachary’s karate club

一个大学空手道俱乐部的社交关系图, 很多论文中都喜欢用它做例子.
这个图比较简单, 有34个节点, 78条边.

youtube 2

数据集介绍见[2].
node有两种, person p e r s o n <script type="math/tex" id="MathJax-Element-1">person</script> 与 group g r o u p <script type="math/tex" id="MathJax-Element-2">group</script>, edge 也有两种, friend⊆(person×person) f r i e n d ⊆ ( p e r s o n × p e r s o n ) <script type="math/tex" id="MathJax-Element-3">friend \subseteq (person \times person)</script>, membership⊆(person×group) m e m b e r s h i p ⊆ ( p e r s o n × g r o u p ) <script type="math/tex" id="MathJax-Element-4">membership\subseteq (person \times group)</script>

person 个数: 1138499
friend 关系个数: 2990443
group 个数:47.

WN18

来自 WordNet.
18 relation types; 40K entities.

FB15K

来自 Freebase.
1.3K relation types; 14K entities.

参考

1. wikipedia, Zachary’s karate club
2. deepwalk中的测评数据集之一, YouTube2