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SDQ: Sparse Decomposed Quantization for LLM Inference

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arxiv 2406.13868 v1 pith:MHWV4356 submitted 2024-06-19 cs.LG cs.AI

classification cs.LGcs.AI
keywords achievecomputequantizationdecomposedlargellmsmemorymodels
verification ladder T0 review T1 audit T2 compute T3 formal
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Recently, large language models (LLMs) have shown surprising performance in task-specific workloads as well as general tasks with the given prompts. However, to achieve unprecedented performance, recent LLMs use billions to trillions of parameters, which hinder the wide adaptation of those models due to their extremely large compute and memory requirements. To resolve the issue, various model compression methods are being actively investigated. In this work, we propose SDQ (Sparse Decomposed Quantization) to exploit both structured sparsity and quantization to achieve both high compute and memory efficiency. From our evaluations, we observe that SDQ can achieve 4x effective compute throughput with <1% quality drop.

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Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Amber Pruner: Leveraging N:M Activation Sparsity for Efficient Prefill in Large Language Models

    cs.LG 2025-08 unverdicted novelty 6.0 of 10

    Amber Pruner proposes training-free N:M activation sparsity for LLM prefill; however, the supplied manuscript body is an unrelated paper.

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