My gripe with an approach like this is the lack of any grounding to these generated topics. Hallucination accumulates like error in this case so every generation that is conditioned by a previous one (the recursive "hierarchical topic exploration" in TFA).
It can be a description by a shorter bit length. Think Shannon Entropy and the measure of information content. The information is still in the weights but it is reorganized and the reconstructed sentences (or lists of tokens) will not provide the same exact bits but the information is still there.
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[ 2.6 ms ] story [ 51.4 ms ] threadIs compression really lossy? What is an example of lost knowledge?
I suspect most of the "leafs" are unusable.
It can be a description by a shorter bit length. Think Shannon Entropy and the measure of information content. The information is still in the weights but it is reorganized and the reconstructed sentences (or lists of tokens) will not provide the same exact bits but the information is still there.