etomo.optimizers.utils.reweight
etomo.optimizers.utils.reweight#
Reweighting optimisation strategies.
- class mReweight(weights, linear_op, thresh_factor=1)[source]#
Bases:
object
Ming reweighting.
This class implements the reweighting scheme described in Ming2017.
- Parameters
weights (ndarray) – Array of weights
linear_op (pysap.numeric.linear.Wavelet) – A linear operator.
thresh_factor (float, default 1) – Threshold factor: sigma threshold.