Algorithm for Filling High Rank Matrix of Network Big Data Based on Density Peak Clustering

Table 1

filling accuracy index.

Combination		Algorithm
Missing rate/%	Missing pattern	Proposed algorithm	FIMUS	DMI
1	Single	0.837	0.748	0.734
	Multiple	0.819	0.729	0.723
3	Single	0.895	0.729	0.714
	Multiple	0.846	0.707	0.698
5	Single	0.853	0.694	0.683
	Multiple	0.843	0.684	0.674
10	Single	0.867	0.659	0.646
	Multiple	0.846	0.638	0.618