SimPEG.optimization.Minimize#
- class SimPEG.optimization.Minimize(**kwargs)[source]#
- Bases: - object- Minimize is a general class for derivative based optimization. - Attributes - callback - counter - parent - print_type - Methods - doEndIteration(xt)- doEndIteration is called at the end of each minimize iteration. - doStartIteration is called at the start of each minimize iteration. - findSearchDirection should return an approximation of: - finish()- finish is called at the end of the optimization. - minimize(evalFunction, x0)- Minimizes the function (evalFunction) starting at the location x0. - modifySearchDirection changes the search direction based on some sort of linesearch or trust-region criteria. - Code is called if modifySearchDirection fails to find a descent direction. - printDone([inLS])- printDone is called at the end of the optimization routine. - printInit([inLS])- printInit is called at the beginning of the optimization routine. - printIter([inLS])- printIter is called directly after function evaluations. - projection(p)- projects the search direction. - scaleSearchDirection should scale the search direction if appropriate. - startup(x0)- startup is called at the start of any new minimize call. - save - stoppingCriteria 
Galleries and Tutorials using SimPEG.optimization.Minimize#
 
Method of Equivalent Sources for Removing VRM Responses
 
Petrophysically guided inversion (PGI): Linear example
 
Petrophysically guided inversion: Joint linear example with nonlinear relationships
 
Heagy et al., 2017 1D RESOLVE and SkyTEM Bookpurnong Inversions
 
Heagy et al., 2017 1D RESOLVE Bookpurnong Inversion
 
Sparse Inversion with Iteratively Re-Weighted Least-Squares
 
Joint PGI of Gravity + Magnetic on an Octree mesh using full petrophysical information
 
Joint PGI of Gravity + Magnetic on an Octree mesh without petrophysical information
 
Cross-gradient Joint Inversion of Gravity and Magnetic Anomaly Data
 
2.5D DC Resistivity and IP Least-Squares Inversion
 
Sparse Norm Inversion of 2D Seismic Tomography Data
 
1D Inversion of Time-Domain Data for a Single Sounding
 
Sparse Norm Inversion for Total Magnetic Intensity Data on a Tensor Mesh
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
