UnionSparse combines a shared-bitmap sparse format with a Tensor Core SpMM kernel to speed up low-bit sparse LLM decoding on edge GPUs by cutting index traffic.
Edgellm: Fast on-device llm inference with speculative decoding,
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UnionSparse: An Index-Efficient Sparsity Framework for Low-Bit Sparse LLM Inference on Edge
UnionSparse combines a shared-bitmap sparse format with a Tensor Core SpMM kernel to speed up low-bit sparse LLM decoding on edge GPUs by cutting index traffic.