Research Article
An Efficient Modified AZPRP Conjugate Gradient Method for Large-Scale Unconstrained Optimization Problem
| | CG_Descent 5.3 | | Function | Dimension | Number of iterations | CPU time | Number of iterations | CPU time |
| AKIVA | 2 | 10 | 0.02 | 8 | 0.02 | ALLINITU | 4 | 12 | 0.02 | 9 | 0.02 | ARGLINA | 200 | 1 | 0.02 | 1 | 0.02 | ARGLINB | 200 | 5 | 0.02 | 6 | 0.11 | ARWHEAD | 5000 | 7 | 0.02 | 6 | 0.03 | BARD | 3 | 16 | 0.02 | 12 | 0.02 | BDQRTIC | 5000 | 136 | 0.58 | 161 | 0.75 | BEALE | 2 | 15 | 0.02 | 11 | 0.02 | BIGGS6 | 6 | 27 | 0.02 | 24 | 0.02 | BOX3 | 3 | 11 | 0.02 | 10 | 0.02 | BOX | 1000 | 8 | 0.08 | 7 | 0.08 | BRKMCC | 2 | 5 | 0.02 | 5 | 0.02 | BROWNAL | 200 | 9 | 0.02 | 9 | 0.02 | BROWNBS | 2 | 13 | 0.02 | 10 | 0.02 | BROWNDEN | 4 | 16 | 0.02 | 16 | 0.02 | BROYDN7D | 5000 | 1411 | 5.47 | 64 | 0.37 | BRYBND | 5000 | 85 | 0.38 | 39 | 0.22 | CHAINWOO | 4000 | 318 | 0.866 | 379 | 1.08 | CHNROSNB | 50 | 287 | 0.02 | 340 | 0.02 | CLIFF | 2 | 18 | 0.02 | 10 | 0.02 | COSINE | 10000 | 11 | 0.19 | 14 | 0.26 | CRAGGLVY | 5000 | 103 | 0.45 | 104 | 0.48 | CUBE | 2 | 32 | 0.02 | 17 | 0.02 | CURLY10 | 10000 | 47808 | 173.7 | 42454 | 145.16 | CURLY20 | 10000 | 66587 | 383.94 | 67279 | 366.03 | CURLY30 | 10000 | 79030 | 639.63 | 74375 | 509.59 | DECONVU | 63 | 400 | 2.00E − 02 | 227 | 0.02 | DENSCHNA | 2 | 9 | 0.02 | 6 | 0.02 | DENSCHNB | 2 | 7 | 0.02 | 6 | 0.02 | DENSCHNC | 2 | 12 | 0.02 | 11 | 0.02 | DENSCHND | 3 | 47 | 0.02 | 14 | 0.02 | DENSCHNE | 3 | 18 | 0.02 | 12 | 0.02 | DENSCHNF | 2 | 8 | 0.02 | 9 | 0.02 | DIXMAANA | 3000 | 7 | 0.02 | 6 | 0.02 | DIXMAANB | 3000 | 6 | 0.02 | 6 | 0.02 | DIXMAANC | 3000 | 6 | 0.02 | 6 | 0.02 | DIXMAAND | 3000 | 7 | 0.02 | 8 | 0.02 | DIXMAANE | 3000 | 222 | 0.33 | 218 | 0.33 | DIXMAANF | 3000 | 161 | 0.13 | 116 | 0.09 | DIXMAANG | 3000 | 157 | 0.12 | 173 | 0.14 | DIXMAANH | 3000 | 173 | 0.22 | 190 | 0.2 | DIXMAANI | 3000 | 3856 | 4.25 | 3160 | 3.34 | DIXMAANJ | 3000 | 327 | 0.36 | 360 | 0.39 | DIXMAANK | 3000 | 283 | 0.28 | 416 | 0.36 | DIXMAANL | 3000 | 237 | 0.2 | 399 | 0.36 | DIXON3DQ | 10000 | 10000 | 19.12 | 10000 | 19.12 | DJTL | 2 | 82 | 0.02 | 75 | 0.02 | DQDRTIC | 5000 | 5 | 0.02 | 5 | 0.02 | DQRTIC | 5000 | 17 | 0.03 | 15 | 0.03 | EDENSCH | 2000 | 26 | 0.03 | 32 | 0.05 | EG2 | 1000 | 5 | 0.02 | 3 | 0.02 | EIGENALS | 2550 | 10083 | 178.36 | 7247 | 133.4 | EIGENBLS | 2550 | 15301 | 237 | 18846 | 290.3 | EIGENCLS | 2652 | 10136 | 174.19 | 11152 | 186.86 | ENGVAL1 | 5000 | 27 | 0.06 | 23 | 0.12 | ENGVAL2 | 3 | 26 | 0.02 | 26 | 0.02 | ERRINROS | 50 | 380 | 0.02 | 95504 | 2.36 | EXPFIT | 2 | 13 | 0.02 | 9 | 0.02 | EXTROSNB | 1000 | 3808 | 1.25 | 2370 | 0.87 | FLETCBV2 | 5000 | 1 | 0.02 | 1 | 0.02 | FLETCHCR | 1000 | 152 | 0.05 | 84 | 0.05 | FMINSRF2 | 5625 | 346 | 1.09E + 00 | 485 | 1.4 | FMINSURF | 5625 | 473 | 1.51 | 542 | 1.64 | FREUROTH | 5000 | 25 | 0.11 | 29 | 0.19 | GENROSE | 500 | 1078 | 0.17 | 2098 | 0.45 | GROWTHLS | 3 | 156 | 0.02 | 109 | 0.02 | GULF | 3 | 37 | 0.02 | 33 | 0.02 | HAIRY | 2 | 36 | 0.02 | 17 | 0.02 | HATFLDD | 3 | 20 | 0.02 | 17 | 0.02 | HATFLDE | 3 | 30 | 0.02 | 13 | 0.02 | HATFLDFL | 3 | 39 | 0.02 | 21 | 0.02 | HEART6LS | 6 | 684 | 0.02 | 375 | 0.02 | HEART8LS | 8 | 249 | 0.02 | 253 | 0.02 | HELIX | 3 | 23 | 0.02 | 23 | 0.02 | HIELOW | 3 | 14 | 0.02 | 13 | 0.05 | HILBERTA | 2 | 2 | 0.02 | 2 | 0.02 | HILBERTB | 10 | 4 | 0.02 | 4 | 0.02 | HIMMELBB | 2 | 10 | 0.02 | 4 | 0.02 | HIMMELBF | 4 | 26 | 0.02 | 23 | 0.02 | HIMMELBG | 2 | 8 | 0.02 | 7 | 0.02 | HIMMELBH | 2 | 7 | 0.02 | 5 | 0.02 | HUMPS | 2 | 52 | 0.02 | 45 | 0.02 | JENSMP | 2 | 15 | 0.02 | 12 | 0.02 | JIMACK | 35449 | 8314 | 1182.25 | 7297 | 1030.3 | KOWOSB | 4 | 17 | 0.02 | 16 | 0 | LIARWHD | 5000 | 21 | 0.03 | 15 | 0.05 | LOGHAIRY | 2 | 27 | 0.02 | 26 | 0.02 | MANCINO | 100 | 11 | 0.08 | 11 | 0.08 | MARATOSB | 2 | 1145 | 0.02 | 589 | 0.02 | MEXHAT | 2 | 20 | 0.02 | 14 | 0.02 | MOREBV | 5000 | 161 | 0.41 | 161 | 0.38 | MSQRTALS | 1024 | 2905 | 8.64 | 2788 | 9.08 | MSQRTBLS | 1024 | 2280 | 6.91 | 2181 | 6.84 | NCB20B | 500 | 2035 | 46.36 | 4181 | 70.16 | NCB20 | 5010 | 879 | 11.83 | 959 | 13 | NONCVXU2 | 5000 | 6610 | 15.89 | 6379 | 15.92 | NONDIA | 5000 | 7 | 0.03 | 7 | 0.03 | NONDQUAR | 5000 | 1942 | 2.45 | 3058 | 3.88 | OSBORNEA | 5 | 94 | 0.02 | 82 | 0.02 | OSBORNEB | 11 | 62 | 0.02 | 57 | 0.02 | PALMER1C | 8 | 11 | 0.02 | 12 | 0.02 | PALMER1D | 7 | 11 | 0.02 | 10 | 0.02 | PALMER2C | 8 | 11 | 0.02 | 11 | 0.02 | PALMER3C | 8 | 11 | 0.02 | 11 | 0.02 | PALMER4C | 8 | 11 | 0.02 | 11 | 0.02 | PALMER5C | 6 | 6 | 0.02 | 6 | 0.02 | PALMER6C | 8 | 11 | 0.02 | 11 | 0.02 | PALMER7C | 8 | 11 | 0.02 | 11 | 0.02 | PALMER8C | 8 | 11 | 0.02 | 11 | 0.02 | PARKCH | 15 | 672 | 29.45 | 823 | 39.39 | PENALTY1 | 1000 | 28 | 0.02 | 41 | 0.02 | PENALTY2 | 200 | 191 | 0.05 | 200 | 0.03 | PENALTY3 | 200 | 99 | 1.78 | 88 | 1.98 | POWELLSG | 5000 | 26 | 0.02 | 27 | 0.05 | POWER | 10000 | 372 | 0.76 | 543 | 1.2 | QUARTC | 5000 | 17 | 0.03 | 15 | 0.02 | ROSENBR | 2 | 34 | 0.02 | 28 | 0.02 | S308 | 2 | 8 | 0.02 | 7 | 0.02 | SCHMVETT | 5000 | 43 | 0.23 | 40 | 0.27 | SENSORS | 100 | 21 | 0.25 | 50 | 0.8 | SINEVAL | 2 | 64 | 0.02 | 46 | 0.02 | SINQUAD | 5000 | 14 | 0.09 | 15 | 0.08 | SISSER | 2 | 6 | 0.02 | 5 | 0.02 | SNAIL | 2 | 100 | 0.02 | 61 | 0.02 | SPARSINE | 5000 | 18358 | 73 | 21328 | 83 | SPARSQUR | 10000 | 28 | 0.31 | 35 | 0.98 | SPMSRTLS | 4999 | 203 | 0.59 | 219 | 0.61 | SROSENBR | 5000 | 11 | 0.02 | 9 | 0.03 | STRATEC | 10 | 462 | 19.98 | 170 | 6.23 | TESTQUAD | 5000 | 1577 | 1.52E + 00 | 1573 | 1.42 | TOINTGOR | 50 | 135 | 0.02 | 120 | 0.02 | TOINTGSS | 5000 | 4 | 0.02 | 5 | 0.02 | TOINTPSP | 50 | 143 | 0.02 | 157 | 0.02 | TOINTQOR | 50 | 29 | 0.02 | 29 | 0.02 | TQUARTIC | 5000 | 14 | 0.03 | 11 | 0.03 | TRIDIA | 5000 | 782 | 0.84 | 783 | 1.11 | VAREIGVL | | 23 | 0.02 | 24 | 0.02 | VIBRBEAM | 50 | 138 | 0.02 | 98 | 0.02 | WATSON | 8 | 49 | 0.02 | 61 | 0.02 | WOODS | 12 | 22 | 0.06 | 22 | 0.03 | YFITU | 4000 | 84 | 0.02 | 68 | 0.02 | ZANGWIL2 | 3 | 1 | 0.02 | 1 | 0.02 |
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