From: Identification of the blood perfusion rate for laser-induced thermotherapy in the liver
 | \(L^{\infty }\)-error | \(L^{2}\)-error |
---|---|---|
gradient descent | Â | Â |
temperature T | 8.684 (2.111%) | 0.916 (0.731%) |
radiative energy φ | 9931 (2.738%) | 27.711 (0.456%) |
tissue damage δ | 0.863 (86.26%) | 0.017 (19.05%) |
L-BFGS | Â | Â |
temperature T | 3.789 (0.921%) | 0.413 (0.33%) |
radiative energy φ | 7002 (1.93%) | 9.092 (0.15%) |
tissue damage δ | 0.253 (25.295%) | 0.002 (1.8%) |
ξ = 0 |  |  |
temperature T | 44.835 (10.9%) | 2.629 (2.098%) |
radiative energy φ | 2.103 × 105 (57.985%) | 372.502 (6.129%) |
tissue damage δ | 1 (100%) | 0.063 (69.422%) |