tf.keras.backend.bias_add

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Adds a bias vector to a tensor.

tf.keras.backend.bias_add(
    x, bias, data_format=None
)

Arguments:

• x: Tensor or variable.
• bias: Bias tensor to add.
• data_format: string, "channels_last" or "channels_first".

Returns:

Output tensor.

Raises:

• ValueError: In one of the two cases below: 1. invalid data_format argument. 2. invalid bias shape. the bias should be either a vector or a tensor with ndim(x) - 1 dimension