OneHotObjectiveFunction

class OneHotObjectiveFunction(X, y, neural_network, loss)

Bases: ObjectiveFunction

An objective function for one hot encoding representation of the output. For instance, classes like [1, 0, 0], [0, 1, 0], [0, 0, 1].

প্যারামিটার:

• X (ndarray) -- The input data.

• y (ndarray) -- The target values.

• neural_network (NeuralNetwork) -- An instance of an quantum neural network to be used by this objective function.

• loss (Loss) -- A target loss function to be used in training.

Methods

gradient(weights)

Computes gradients of this objective function given weights.

প্যারামিটার:

weights (ndarray) -- an array of weights to be used in the objective function.

রিটার্নস:

Gradients of the function.

রিটার্ন টাইপ:

ndarray

objective(weights)

Computes the value of this objective function given weights.

প্যারামিটার:

weights (ndarray) -- an array of weights to be used in the objective function.

রিটার্নস:

Value of the function.

রিটার্ন টাইপ:

float