Multiview Community Discovery Algorithm via Nonnegative Factorization Matrix in Heterogeneous Networks

Table 1

The average execution time of the 5 community detection methods on the real networks.

Algorithm	Execution time (seconds)
	WebKB	Newsgroups	Cora	Last.fm
Kmeans	6.57 × 10^3	2.06 × 10^4	2.15 × 10^3	8.51 × 10^5
NMF	1.07 × 10^4	4.41 × 10^4	5.36 × 10^3	1.48 × 10^6
SS-NMF	1.81 × 10^4	6.33 × 10^4	8.61 × 10^4	2.18 × 10^6
PMM	2.15 × 10^4	7.53 × 10^4	6.13 × 10^4	2.96 × 10^6
Joint-NMF	1.51 × 10^4	4.52 × 10^4	5.01 × 10^4	1.68 × 10^6