Matryoshka #3
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…hat is what is used in most recent eleuther-AI transcoder upload for llama
…modate matryoshka args
…was causing a type error, so we now clone the original parameter data, temporarily modify it, then restore original data.
…gle slice, not just across the whole encoder onece, also added debug statements for sparsecoder for educational reasons.
…w crosslayer runner - ie we are applying batchtopk+topk to each slice
…w crosslayer runner - ie we are applying batchtopk+topk to each slice
…parse_coder, coalescing only happens in the final slice, jsut like sparsecoder
…an extra forward pass
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Implemented matryoshka style training. To use, add:
--matryoshka=True
--matryoshka_expansion_factors 8 16 32 \
to your arguments (you can add obviously add different expansion factors). I also select batchtopk as my activation per the source below but it should work regardless:
https://www.lesswrong.com/posts/rKM9b6B2LqwSB5ToN/learning-multi-level-features-with-matryoshka-saes