copt.utils.HuberLoss

class copt.utils.HuberLoss(A, b, alpha=0, delta=1)[source]

Huber loss

__init__(A, b, alpha=0, delta=1)[source]

Initialize self. See help(type(self)) for accurate signature.

Methods

__init__(A, b[, alpha, delta])

Initialize self.

f_grad(x[, return_gradient])

Attributes

lipschitz