4 ms·
You’re not wrong, the Chinchilla rationale is that it may be more compute efficient to obtain a given loss using larger model sizes if the budget allows. As ano
by haldujai 4y ago
You’re not wrong, the Chinchilla rationale is that it may be more compute efficient to obtain a given loss using larger model sizes if the budget allows. As another commenter states this ignore the inference part of the equation.
As an example the BERT/RoBERTa family were trained for much longer than Chinchilla, you do get diminishing returns though.
There is a point of overtraining where downstream performance is impacted but that’s pretty high.
I think part of the answer to this is also that xxx million parameter decoder-only models don’t seem to be that useful so it may not be worthwhile to optimize them for performance?