20260625:很多新内容

This commit is contained in:
2026-06-25 14:08:47 +08:00
parent 91fac5b6fc
commit 6021dea160
375 changed files with 19263 additions and 251 deletions

View File

@@ -0,0 +1,51 @@
---
title: "ACE-Router: Generalizing History-Aware Routing from MCP Tools to the Agent Web"
created: 2026-06-19
updated: 2026-06-19
type: paper-raw
source: https://arxiv.org/abs/2601.08276
arxiv_id: 2601.08276
version: v2
---
# ACE-Router: Generalizing History-Aware Routing from MCP Tools to the Agent Web
**Authors**: Zhiyuan Yao (ZJU), Zishan Xu (SJTU), Yifu Guo (SYSU), Zhiguang Han (NTU), Cheng Yang (HDU), Shuo Zhang, Weinan Zhang (SJTU), Xingshan Zeng, Weiwen Liu (Huawei)
**Published**: 2026-01-13 (v2: 2026-04-19)
**Venue**: arXiv:2601.08276 (cs.AI)
**Code**: https://github.com/euyis1019/ACE-Router
## 核心洞察
ACE-Router 将 MCP 工具选择重新定义为**训练一个历史感知路由器**的问题——不是用 embedding 做静态匹配,而是让路由器理解多轮对话历史来做上下文感知的精确路由。
## 三大阶段
### 1. Candidate Graph + Self-Evolutionary Mutation
- 基于语义相似度构建候选图(阈值 τ=0.82
- 五种变异算子Function Enhancement, Parameter Mutation, Workflow Chaining, Helper Operation, Usage Extension
- 627 初始工具 → 2005 工具(通过变异扩展)
### 2. Trajectory Synthesis多 Agent 模拟)
- 从候选图采样(随机游走 DFS
- Planner Agent + User Agent + Assistant Agent + Tool Agent 四角色模拟
- 环境无关设计:无需真实 APILLM 模拟执行结果
- 产出 15,092 个历史感知路由训练样本
### 3. Light Routing Agent (LRA)
- 仅两个工具router_invoke + tool_execute
- 解耦路由决策与任务执行
- 可插拔:适配工具路由和 Agent 路由
## 关键结果
| 方法 | MCP-Universe | MCP-Mark |
|------|:---:|:---:|
| Text-Emb-3-Large (Q) | ~40.95% | ~29.89% |
| ReAct (Gemini-2.5-Pro) | ~41.80% | ~50.00% |
| GPT-4o Router | ~47.41% | ~48.00% |
| **ACE-Router (Qwen3-8B)** | **53.44%** | **60.00%** |
- 扩展候选池ReAct 41.80→36.47%ACE-Router 稳定在 53.02%
- 噪声环境GPT-4o 28% / Gemini 32%ACE-Router 保持 56%
- 多 Agent 泛化无需额外训练router 直接泛化到 Agent 路由