tf.keras.losses.MeanAbsolutePercentageError

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Computes the mean absolute percentage error between y_true & y_pred.

Inherits From: Loss

tf.keras.losses.MeanAbsolutePercentageError(
    reduction='sum_over_batch_size',
    name='mean_absolute_percentage_error'
)

Formula:

loss = 100 * mean(abs((y_true - y_pred) / y_true))

reduction Type of reduction to apply to the loss. In almost all cases this should be "sum_over_batch_size". Supported options are "sum", "sum_over_batch_size" or None. name Optional name for the loss instance.

Methods

call

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call(
    y_true, y_pred
)

from_config

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@classmethod
from_config(
    config
)

get_config

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get_config()

__call__

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__call__(
    y_true, y_pred, sample_weight=None
)

Call self as a function.