Research Article
A Modified Spectral PRP Conjugate Gradient Projection Method for Solving Large-Scale Monotone Equations and Its Application in Compressed Sensing
Table 3
Efficiency for 1000000-dimension problems.
| Problem | Dim | Method | CPU-time | Ni | Nf |
| P1 | 1000000 | MPPRP-M | 4.831098 | 22 | 69 | P2 | 1000000 | MPPRP-M | 5.150450 | 22 | 69 | P3 | 1000000 | MPPRP-M | 13.954404 | 26 | 81 | P4 | 1000000 | MPPRP-M | 8.408822 | 19 | 120 | P5 | 1000000 | MPPRP-M | 9.018623 | 36 | 154 |
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