Table 4 Comparison between the simulated and measured temperature for a single measurement
From: Identification of the blood perfusion rate for laser-induced thermotherapy in the liver
| Â | \(L^{\infty }\)-error | \(L^{2}\)-error |
|---|---|---|
gradient descent | Â | Â |
temperature T | 8.805 (2.141%) | 0.737 (0.588%) |
radiative energy φ | 111237 (30.67%) | 159 (2.62%) |
tissue damage δ | 0.973 (97.27%) | 0.016 (17.879%) |
L-BFGS | Â | Â |
temperature T | 8.876 (2.158%) | 0.712 (0.568%) |
radiative energy φ | 112285 (31%) | 160 (2.64%) |
tissue damage δ | 0.974 (97.4%) | 0.017 (18.3%) |