Carlo Moro's picture

Carlo Moro

cnmoro

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liked a model about 2 hours ago
LiquidAI/LFM2-24B-A2B
reacted to robtacconelli's post with πŸ”₯ about 9 hours ago
πŸ† Nacrith: a 135M model that out-compresses everything on natural language What if a tiny LM could compress english text better than _every_ compressor out there β€” classical or neural, small or large? Nacrith pairs SmolLM2-135M with an ensemble of online predictors and high-precision arithmetic coding. What's inside The standard LLM+arithmetic coding approach wastes ~75% of CDF precision on large vocabularies. Our CDF-24 fix alone recovers 0.5 bpb. On top: a token N-gram that skips the GPU on predictable tokens, an adaptive bias head, llama.cpp backend (7Γ— faster than PyTorch), multi-GPU parallel compression, and a binary file format (NC06) β€” the first LLM-based binary compressor we know of. Runs on a GTX 1050 Ti. ~500 MB weights, ~1.2 GB VRAM per worker. πŸ’» Code: https://github.com/robtacconelli/Nacrith-GPU ⭐ Space: https://huggingface.co/spaces/robtacconelli/Nacrith-GPU πŸ“„ Paper: https://huggingface.co/papers/2602.19626 Try it, break it, share your results β€” all feedback welcome. ⭐ on the repo appreciated! Results across all systems we tested: - alice29.txt β†’ 0.918 bpb (βˆ’44% vs CMIX, βˆ’20% vs ts_zip) β€” below the 2nd-order Shannon entropy bound - enwik8 (100 MB) β†’ 0.9389 bpb (βˆ’8% vs FineZip/LLMZip's 8B model, βˆ’15% vs ts_zip) - Unseen text β†’ 0.723 bpb on a doc published after training cutoff β€” no memorization, 26% better than FineZip/LLMZip on the same model SmolLM2-135M by https://huggingface.co/HuggingFaceTB
liked a Space about 9 hours ago
robtacconelli/Nacrith-GPU
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