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Table 1 The description of optimization problems and corresponding regularized parameters

From: General inertial proximal stochastic variance reduction gradient for nonconvex nonsmooth optimization

 

Sample size

Sample dimension

Sparse number

\(\mu _{1}\)

\(\mu _{2}\)

Group 1

100

1000

10

10−2

10−3

Group 2

300

3000

30

10−2

10−3

Group 3

500

5000

50

10−2

10−4

Group 4

700

7000

70

10−3

10−4