tf.keras.backend.one_hot

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Computes the one-hot representation of an integer tensor.

tf.keras.backend.one_hot(
    indices, num_classes
)

Arguments:

• indices: nD integer tensor of shape (batch_size, dim1, dim2, ... dim(n-1))
• num_classes: Integer, number of classes to consider.

Returns:

(n + 1)D one hot representation of the input with shape (batch_size, dim1, dim2, ... dim(n-1), num_classes)

Returns:

The one-hot tensor.