Package linear_operators :: Package iterative :: Module norms :: Class Huber
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Class Huber

source code

object --+    
         |    
      Norm --+
             |
            Huber


An Huber norm class.

Parameters
----------

delta: float
   The Huber parameter of the norm.
   if abs(x_i) is below delta, returns x_i ** 2
   else returns 2 * delta * x_i - delta ** 2

Returns
-------
Returns an Huber instance with a __call__ and a diff method.
 

Instance Methods [hide private]
 
__init__(self, delta)
x.__init__(...) initializes x; see help(type(x)) for signature
source code

Inherited from Norm: __call__, diff

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __repr__, __setattr__, __sizeof__, __str__, __subclasshook__

Properties [hide private]

Inherited from object: __class__

Method Details [hide private]

__init__(self, delta)
(Constructor)

source code 

x.__init__(...) initializes x; see help(type(x)) for signature

Overrides: object.__init__
(inherited documentation)