SimPEG.regularization.SparseSmallness.irls_scaled

property SparseSmallness.irls_scaled: bool

Scale IRLS weights.

When True, scaling is applied when computing IRLS weights. The scaling acts to preserve the balance between the data misfit and the components of the regularization based on the derivative of the l2-norm measure. And it assists the convergence by ensuring the model does not deviate aggressively from the global 2-norm solution during the first few IRLS iterations. For a comprehensive description, see the documentation for get_lp_weights() .

Returns:

bool

Whether to scale IRLS weights.