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English(EN) IrekoGPT: Turning Structured Pruning into Post-Hoc Slimmable LLMs

新的大语言模型剪枝技术旨在减小模型尺寸并提高效率

研究人员开发了用于剪枝大语言模型(LLMs)的新方法,以减小其尺寸和计算需求。一种方法,Global RKU-GISP,使用新颖的“全局相对动力学效用”指标来比较和选择LLM不同层之间的通道,在Qwen-2.5-7B上测试时,在各种稀疏度水平下模型性能均有显著提高。另一种方法,IrekoGPT,将预训练的LLM转化为“可瘦身”模型,可以在推理时调整其宽度,该方法基于SliceGPT,并在Llama和Qwen模型上展示了优于简单瘦身技术的收益,尤其是在更高的压缩率下。 AI

影响 这些方法可以实现LLM在资源受限设备上的更高效部署,并降低推理成本。

排序理由 该集群包含两篇学术论文,详细介绍了LLM剪枝的新颖方法。

在 arXiv stat.ML 阅读 →

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新的大语言模型剪枝技术旨在减小模型尺寸并提高效率

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该集群包含两篇学术论文,详细介绍了LLM剪枝的新颖方法。
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报道来源 [2]

  1. arXiv cs.CL TIER_1 English(EN) · Tianhao Qian, Guilin Qi, Jiayu Chen ·

    相对动能效用:全局结构化LLM剪枝的跨层信用校准

    arXiv:2605.09008v2 Announce Type: replace-cross Abstract: Global structured pruning requires channels from different layers to compete under a shared sparsity budget, raising two coupled challenges: identifying which channels should be retained and making their scores comparable …

  2. arXiv stat.ML TIER_1 English(EN) · Pietro Moriello, Pietro Buzzega, Angelo Porrello, Simone Calderara ·

    IrekoGPT: 将结构化剪枝转化为事后可瘦身大模型

    arXiv:2610.00426v1 Announce Type: cross Abstract: We introduce IrekoGPT, a post-hoc method for converting pretrained LLMs into slimmable models whose width can be adjusted at inference time. Building on SliceGPT, we retain its projection matrices without pruning them, allowing a …