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arXiv 2402.01799cs.LGcs.AIcs.CL
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更快且更轻量级的LLMs:关于当前挑战与未来方向的综述

Faster and Lighter LLMs: A Survey on Current Challenges and Way Forward

Nyun AI;Khalifa University of Science and Technology(哈利法科技大学)

Arnav Chavan, Raghav Magazine, Shubham Kushwaha, Mérouane Debbah, Deepak Gupta

AI总结:

本综述探讨了LLM推理的计算与内存挑战,概述了模型压缩与系统级优化方法,并在LLaMA(/2)-7B上评估了各种压缩技术,为高效部署LLM提供了实用见解和未来方向。

摘要:

尽管LLMs表现出色,但由于推理期间存在巨大的计算和内存需求,其广泛采用面临挑战。模型压缩和系统级优化方法的最新进展旨在提升LLM推理效率。本综述概述了这些方法,重点关注最新进展。通过在LLaMA(/2)-7B上进行实验,我们评估了各种压缩技术,为在统一环境中高效部署LLM提供了实用见解。对LLaMA(/2)-7B的实证分析突显了这些方法的有效性。基于综述见解,我们指出了当前的局限性,并讨论了改进LLM推理效率的潜在未来方向。我们在https://github.com/nyunAI/Faster-LLM-Survey发布了用于复现本文结果的代码库。

英文摘要:

Despite the impressive performance of LLMs, their widespread adoption faces challenges due to substantial computational and memory requirements during inference. Recent advancements in model compression and system-level optimization methods aim to enhance LLM inference. This survey offers an overview of these methods, emphasizing recent developments. Through experiments on LLaMA(/2)-7B, we evaluate various compression techniques, providing practical insights for efficient LLM deployment in a unified setting. The empirical analysis on LLaMA(/2)-7B highlights the effectiveness of these methods. Drawing from survey insights, we identify current limitations and discuss potential future directions to improve LLM inference efficiency. We release the codebase to reproduce the results presented in this paper at https://github.com/nyunAI/Faster-LLM-Survey

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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