mm.math.value_and_gradients

math.value_and_gradients(parameters)

The loss and gradients of the given cost function.

Parameters:

• cost_fn (callable) – cost function to compute the loss and gradients of

• parameters (dict) – parameters to compute the loss and gradients of

Returns:

loss and gradients (dict) of the given cost function

Return type:

tuple

code/api/mrmustard.math.value_and_gradients

 

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