Link Prediction via Convex Nonnegative Matrix Factorization on Multiscale Blocks

Table 1

Networks.

Name	Nodes	Edges	Average degree
Karate club	34	78	4.588
Dolphins	62	159	5.129
Les Miserables	77	254	6.597
Politics weblogs	1490	19025	22.436
US-Air 97	332	2126	12.807
Power	4941	6594	2.669