###### tags: `實驗室課` # Association Rule Mining - 尿布-啤酒 - 用於市場銷售 -  - 支援度 support(A->C): AC有關聯 - 信賴度 confidence(A->C): 條件機率 - lift(A->C):  - leverage ## Apriori  - 類似窮舉、砍樹 - 優缺 - 簡單 - 成本高 - 虛假關聯: 看似有關係但其實沒有 - 事後分析: 驗證虛假關聯
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