indices in the tensor reference.Retrieves the elements of indices indices in the tensor reference.
k_gather(reference, indices)A tensor.
An integer tensor of indices.
A tensor of same type as reference.
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.