before_sent:  A reduction of quadratic time and memory complexity to sublinear was achieved due to a robust differentiable top-k operator.
before_sent_with_intent: <clarity>  A reduction of quadratic time and memory complexity to sublinear was achieved due to a robust differentiable top-k operator.
after_sent:  A reduction of quadratic time and memory complexity to sublinear was achieved due to a robust trainable top-k operator.