23 lines
797 B
Markdown
23 lines
797 B
Markdown
---
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title: "Shapley 值 (Shapley Values)"
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created: 2026-06-03
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updated: 2026-06-03
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type: concept
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tags: [game-theory, interpretability, feature-attribution]
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status: placeholder
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---
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# Shapley 值 (Shapley Values)
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> ⚠️ 占位符页面 — 待完善
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Shapley 值源自合作博弈论,在机器学习中广泛用于特征归因。计算每个输入变量对所有可能子集的边际贡献的加权平均。
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与 [[interaction-based-explanation|交互基解释]] 在计算复杂性上类似(均涉及指数级子集枚举),但交互提取关注变量间的组合效应(AND-OR 交互),而非单个变量的独立贡献。
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## 相关概念
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- [[interaction-based-explanation|交互基解释]]
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- [[and-or-interactions|AND-OR 交互]]
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- [[logical-model-interaction|交互逻辑模型]]
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