RTPurbo exploits intrinsic sparsity in full-attention LLMs to achieve near-lossless sparse inference after only a few hundred training steps via retrieval-head identification and a lightweight token indexer.
Spargeattention: Accurate and training-free sparse attention accelerating any model inference
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Full Attention Strikes Back: Transferring Full Attention into Sparse within Hundred Training Steps
RTPurbo exploits intrinsic sparsity in full-attention LLMs to achieve near-lossless sparse inference after only a few hundred training steps via retrieval-head identification and a lightweight token indexer.