Rectified linear unit.

    With default values, it returns element-wise max(x, 0).

    k_relu(x, alpha = 0, max_value = NULL)

    Arguments

    x

    A tensor or variable.

    alpha

    A scalar, slope of negative section (default=0.).

    max_value

    Saturation threshold.

    Value

    A tensor.

    Keras Backend

    This function is part of a set of Keras backend functions that enable lower level access to the core operations of the backend tensor engine (e.g. TensorFlow, CNTK, Theano, etc.).

    You can see a list of all available backend functions here: https://keras.rstudio.com/articles/backend.html#backend-functions.