Are our parameter estimators biased? The significance of finite-difference regularization operators

DOI10.1088/0266-5611/11/2/009zbMath0824.65022OpenAlexW2138441730WikidataQ108775018 ScholiaQ108775018MaRDI QIDQ4833852

J. Ory, R. G. Pratt

Publication date: 16 November 1995

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

Full work available at URL: https://doi.org/10.1088/0266-5611/11/2/009

zbMATH Keywords

regularizationsingular value decompositionnonlinear inverse problemfinite-difference operatorsill- conditioningbiased estimatorsleast squares inversionsmodel covariance operatorsseismic waveforms

Mathematics Subject Classification ID

Point estimation (62F10) Numerical solutions to overdetermined systems, pseudoinverses (65F20) Seismology (including tsunami modeling), earthquakes (86A15) Inverse problems in geophysics (86A22) Probabilistic methods, stochastic differential equations (65C99)

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