amd_default_control¶

sksparse.amd.amd_default_control()[source]¶

Get the default control parameters for AMD.

Returns:

control (dict) – A dictionary containing the default control parameters for AMD.

The keys are:

’dense_thresh’: Threshold for considering a row/column dense. Rows or columns with more than max(dense_thresh * sqrt(N), 16) entries are permuted to the end of the matrix.
’aggressive’: Whether to use aggressive absorption.

Added in version 0.5.0.