Table 5 Comparison between the simulated and measured temperature for multiple noisy measurements
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 | 5.148 (1.25%) | 0.51 (0.41%) |
radiative energy φ | 38413 (10.6%) | 50 (0.823%) |
tissue damage δ | 0.589 (58.9%) | 0.006 (7.16%) |
L-BFGS | Â | Â |
temperature T | 4.374 (1.06%) | 0.4 (0.32%) |
radiative energy φ | 40890 (11.27%) | 50.15 (0.825%) |
tissue damage δ | 0.62 (62%) | 0.006 (6.93%) |