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A comparison of different least-squares formulations for the inversion of resistivity and IP data
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 4th EEGS Meeting, Sep 1998, cp-43-00215
- ISBN: 978-94-6282-127-9
Abstract
The least-squares optimization method (Lines and Treitel 1984) is widely used for the inversion of geophysical data. For many data sets, starting from an initial model, it can converge rapidly to an optimal model for the subsurface