so so that's that's really what's going on in CPC which is hey you produce your neural network a bunch of targets where your actual target is also present but you could also have some fake targets so imagine that you could sample random audio chunks from totally different waveforms or you could also sample audio chunks which are not exactly corresponding to that future time step and you could present the inure network various different alternatives of what the true audio chunk should be and based on the past context the real truth and