Research Article
A Conjugate Gradient Type Method for the Nonnegative Constraints Optimization Problems
Table 1
The numerical results.
| | Dim | Algorithm 4 | Zoutendijk method | Iter | Time | Iter | Time |
| 3 | 2 | 1973 | 1.5710 | — | — | 4 | 2 | 201 | 0.2290 | — | — | 6 | 2 | 30 | 0.0160 | — | — | 3 | 35 | 0.0160 | — | — | 4 | 39 | 0.0470 | — | — | 10 | 124 | 0.1210 | — | — | 50 | 220 | 0.5370 | — | — | 8 | 3 | 44 | 0.0150 | 40 | 0.2188 | 11 | 3 | 3 | 0.0000 | 4 | 0.1094 | 15 | 4 | 10 | 0.0160 | 20 | 0.1563 | 18 | 6 | 322 | 0.0690 | 1936 | 12.0938 | 19 | 11 | 438 | 0.5440 | 8338 | 72.4219 | 23 | 50 | 12 | 0.0300 | 4 | 0.5000 | 24 | 100 | 142 | 0.3750 | — | — | 25 | 100 | 38 | 0.0810 | 6 | 0.3438 | 26 | 100 | 8 | 0.0470 | 6 | 0.1250 | 1000 | 4 | 47.9060 | 4 | 190.1406 |
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