mirtorch.prox.L2Regularizer
- class mirtorch.prox.L2Regularizer(Lambda, T: Optional[LinearMap] = None, P: Optional[LinearMap] = None)
Proximal operator for L2 regularizer
\[arg \min_x \frac{1}{2} \| x - v \|_2^2 + \alpha \lambda \| PTx \|_2\]- Lambda
float, regularization parameter.
- P
LinearMap, optional, diagonal LinearMap
- T
LinearMap, optional, unitary LinearMap
- __init__(Lambda, T: Optional[LinearMap] = None, P: Optional[LinearMap] = None)
Methods
__init__(Lambda[, T, P])