Research Article
Estimation of Heat Flux in Two-Dimensional Nonhomogeneous Parabolic Equation Based on a Sufficient Descent Levenberg–Marquard Algorithm
Table 3
The comparison of the running time and iterative number.
| | Algorithm | Error level | | | | | | Iterative number | Running time | Iterative number | Running time | Iterative number | Running time | Iterative number | Running time |
| | GA | 286 | | 354 | | 1000 | | 1000 | | | CGA | 180 | | 223 | | 865 | | 1000 | | | ICGA [29] | 108 | | 133 | | 501 | | 945 | | | LM [19] | 144 | | 179 | | 571 | | 1000 | | | SD-LM | 58 | | 70 | | 209 | | 402 | | | SD-LMAP | 15 | | 17 | | 35 | | 46 | |
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