Sparse Graph Embedding Based on the Fuzzy Set for Image Classification

Table 2

The first sparse projection axis and the corresponding sparse load (k = 5) of the proposed method and USSL.

Features	Mean	Variance	Range	USSL	The proposed method
1	13.0	0.7	3.8	0	0
2	2.3	1.2	5.1	0.13	0.28
3	2.4	0.08	1.9	0	0
4	19.5	11.2	19.4	0.09	0.36
5	99.7	204.0	92.0	0.02	0
6	2.3	0.4	2.9	0	0
7	2.0	1.0	4.7	−0.99	−0.95
8	0.4	0.02	0.5	0	0
9	1.6	0.3	3.2	0	0
10	5.1	5.4	11.7	0	0.19
11	1.0	0.05	1.2	0	0
12	2.6	0.5	2.7	0	0
13	746.9	99166.7	1402	0.0104	0.0008