---
id: 20260924-T0-12
title: "把注意力当路由图：单次前向传播就能提取语言模型电路"
title_en: "Attention as Routing Graph: Extracting Language Model Circuits in a Single Forward Pass"
url: https://ai.daily.yangsir.net/daily/20260924-T0-12
issue_date: 2026-09-24
publish_date: 2026-09-23T04:00:00.000Z
category: research
source_name: "arXiv cs.AI"
source_url: https://arxiv.org/abs/2609.25285
---

# 把注意力当路由图：单次前向传播就能提取语言模型电路

研究者提出一种更简单的方法来发现语言模型中的电路：将注意力视为路由图，只需一次前向传播，保留一小部分指向答案的路由，再检验这些路由是否构成有效电路。传统方法需要大量干预实验，该方法大幅简化了流程。论文发布于arXiv。

## English Version

**Attention as Routing Graph: Extracting Language Model Circuits in a Single Forward Pass**

Researchers proposed a simpler method for finding circuits in language models: treating attention as a routing graph from a single forward pass, keeping a small set of routes that point toward the answer, and testing whether they form a valid circuit. Traditional approaches require many careful interventions; this method significantly simplifies the process. The paper is available on arXiv.

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**来源**：[arXiv cs.AI](https://arxiv.org/abs/2609.25285)

**详情页**：https://ai.daily.yangsir.net/daily/20260924-T0-12

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