---
id: 20260624-T0-12
title: "Less is More：面向边缘设备的轻量级提示压缩"
title_en: "Less is More: Lightweight Prompt Compression for Edge Devices"
url: https://ai.daily.yangsir.net/daily/20260624-T0-12
issue_date: 2026-06-24
publish_date: 2026-06-23T04:00:00.000Z
category: research
source_name: "arXiv cs.CL (NLP)"
source_url: https://arxiv.org/abs/2606.20571
---

# Less is More：面向边缘设备的轻量级提示压缩

针对边缘设备上 RAG 应用检索上下文噪声大、延迟高的问题，新论文提出了一种轻量级提示压缩方案。该方法通过去除检索中的非关键信息，在不显著降低问答准确率的前提下，大幅减少了上下文长度和计算开销，适合在资源受限的设备上运行。

## English Version

**Less is More: Lightweight Prompt Compression for Edge Devices**

Addressing the noise and latency issues of RAG applications on edge devices, a new paper proposes a lightweight prompt compression method. By removing non-essential information from the retrieval context, the technique significantly reduces context length and computational costs without sacrificing QA accuracy.

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**来源**：[arXiv cs.CL (NLP)](https://arxiv.org/abs/2606.20571)

**详情页**：https://ai.daily.yangsir.net/daily/20260624-T0-12

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