def METHOD_NAME(self, boxlist1, boxlist2, scope=None):
    """Computes matrix of pairwise similarity between BoxLists.
    This op (to be overriden) computes a measure of pairwise similarity between
    the boxes in the given BoxLists. Higher values indicate more similarity.
    Note that this method simply measures similarity and does not explicitly
    perform a matching.
    Args:
      boxlist1: BoxList holding N boxes.
      boxlist2: BoxList holding M boxes.
      scope: Op scope name. Defaults to 'Compare' if None.
    Returns:
      a (float32) tensor of shape [N, M] with pairwise similarity score.
    """
    if not scope:
        scope = "Compare"
    with tf.name_scope(scope):
        return self._compare(boxlist1, boxlist2)