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---
title: "Clique Decision Problem团判定问题"
created: 2026-06-29
updated: 2026-06-29
type: concept
tags: [graph-theory, computational-complexity, safe-exploration]
sources: [[safe-equilibrium-exploration]]
confidence: high
---
# Clique Decision Problem
> [[safe-equilibrium-exploration|SEE 算法]] 第 2 步将寻找最小 [[uncertain-model|不确定模型]] 的问题**归约为图论中的团判定问题**(给定图 G 和整数 k判定 G 是否包含大小为 k 的团),并在多项式时间内近似求解。
## 归约逻辑
SEE 将模型精化建模为:在不确定性图中找一个"团"——相互兼容的模型参数集合,使得团内所有参数对可行域内数据的拟合都是"最小不确定的"。
## 计算性质
- Clique Decision 是 NP-完全的经典问题
- SEE 采用多项式时间近似求解
- 在实验规模的图上是高效的
## 相关概念
- [[safe-equilibrium-exploration|SEE]]
- [[uncertain-model|不确定模型]]
- [[risky-bellman-equation|风险贝尔曼方程]]