From: Simultaneous and semi-alternating projection algorithms for solving split equality problems
J | 50 | 100 | 150 | 200 | 250 | |
---|---|---|---|---|---|---|
Algorithm 1.1 | Iter. | 3477 | 6828 | 15,749 | 48,555 | 255,440 |
Inlt. | 11,943 | 21,084 | 60,677 | 336,456 | 1,326,061 | |
Sec. | 1.688 | 3.844 | 12.672 | 67.453 | 334.891 | |
Algorithm 1.2 | Iter. | 10,464 | 21,319 | 32,055 | 122,743 | 483,468 |
Inlt. | 30,876 | 86,575 | 162,387 | 420,341 | 2,185,371 | |
Sec. | 5.281 | 16.063 | 32.156 | 111.891 | 600.625 | |
Algorithm 1.3 | Iter. | 648 | 6647 | 16,810 | 44,817 | 132,873 |
Sec. | 0.188 | 2.781 | 9.500 | 32.734 | 118.203 | |
FISTA | Iter. | 2346 | 2931 | 4040 | 3804 | 6977 |
Inlt. | 2355 | 2941 | 4051 | 3815 | 6989 | |
Sec. | 0.500 | 0.750 | 1.250 | 1.344 | 3.141 | |
Algorithm 3.1(I) | Iter. | 109 | 236 | 343 | 814 | 2077 |
Inlt. | 151 | 278 | 415 | 975 | 2518 | |
Sec. | 0.031 | 0.094 | 0.188 | 0.344 | 7.078 | |
Algorithm 3.1(II) | Iter. | 168 | 188 | 262 | 756 | 1106 |
Inlt. | 180 | 200 | 268 | 792 | 1142 | |
Sec. | 0.063 | 0.109 | 0.125 | 0.218 | 0.438 | |
Algorithm 3.2(I) | Iter. | 117 | 168 | 818 | 1718 | 1725 |
Inlt. | 128 | 222 | 986 | 2000 | 2408 | |
Sec. | 0.063 | 0.063 | 0.438 | 1.063 | 1.281 | |
Algorithm 3.2(II) | Iter. | 82 | 83 | 373 | 582 | 1240 |
Inlt. | 98 | 108 | 400 | 644 | 1285 | |
Sec. | 0.031 | 0.078 | 0.199 | 0.406 | 0.563 |