magni.cs.phase_transition package

Subpackage providing phase transition determination functionality.

Routine listings

Configger providing configuration options for this subpackage.
Module providing input/output functionality for stored phase transitions.
Module providing plotting for this subpackage.
determine(algorithm, path, label=’default’, overwrite=False)
Determine the phase transition of a reconstruction algorithm.


See _util for documentation of determine.

The phase transition of a reconstruction algorithm describes the reconstruction capabilities of that reconstruction algorithm. For a description of the concept of phase transition, see [1].


[1]C. S. Oxvig, P. S. Pedersen, T. Arildsen, and T. Larsen, “Surpassing the Theoretical 1-norm Phase Transition in Compressive Sensing by Tuning the Smoothed l0 Algorithm”, in IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Vancouver, Canada, May 26-31, 2013, pp. 6019-6023.