Stable iterative reconstruction algorithm for nonlinear traveltime tomography

DOI10.1088/0266-5611/6/1/005zbMath0708.65065OpenAlexW2081759007MaRDI QIDQ3490874

James G. Berryman

Publication date: 1990

Published in: Inverse Problems (Search for Journal in Brave)

Full work available at URL: https://semanticscholar.org/paper/218c07a0c8372b88f7dcb28d2b942d737ccbc350

zbMATH Keywords

iterative algorithmridge regressionnonlinear reconstructiondamped least-squares methodhigh-contrast wave speed anomaliestraveltime tomography problem

Mathematics Subject Classification ID

Ridge regression; shrinkage estimators (Lasso) (62J07) Numerical mathematical programming methods (65K05) Nonlinear programming (90C30) Biomedical imaging and signal processing (92C55) Inverse problems for PDEs (35R30) Probabilistic methods, stochastic differential equations (65C99)

Related Items (8)

Numerical analysis of an inverse problem for the eikonal equation ⋮ Resolution enhancement from scattering in passive sensor imaging with cross correlations ⋮ Derivatives with respect to metrics and applications: subgradient marching algorithm ⋮ A neural network for weighted least-squares criteria of traveltime tomography ⋮ An improved iterative reconstruction algorithm for traveltime tomography ⋮ Analysis of approximate inverses in tomography. II: Iterative inverses ⋮ Convexity properties of inverse problems with variational constraints ⋮ Identification of Green's functions singularities by cross correlation of ambient noise signals

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