ott.geometry.regularizers.PostComposition#
- class ott.geometry.regularizers.PostComposition(f, alpha=1.0, b=0.0)[source]#
Postcomposition operator \(\alpha f\left(x\right) + b\).
- Parameters:
f (
ProximalOperator) – Function \(f\).alpha (
float) – Scaling factor.b (
float) – Offset.
Methods
moreau_envelope(x[, tau])Moreau Envelope.
prox(v[, tau])Proximal operator.
prox_dual(v[, tau])Proximal operator of the convex conjugate.