Vendor Management Inventory and Collaborative Planning ...
Vendor Management Inventory and Collaborative Planning ...
Vendor Management Inventory and Collaborative Planning ...
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Target <strong>Inventory</strong> Level• Target <strong>Inventory</strong> Level S= Forecasted Dem<strong>and</strong>+ Safety Stock• Sft Safety stock = Z * (t)Optimal Service Level *= c u / (c u + c o )c u : cost of under stock c o : cost of overstock 2 (t) = variance of forecasted dem<strong>and</strong>需 求 變 異 影 響 預 測 準 確 度 與 庫 存 成 本 或 銷 售 利 潤各 店 同 商 品 的 需 求 大 多 為 正 相 關25 NKFUST Logistics <strong>Management</strong>Control Parameters for VMIs i,n (t) = target stock level for SKU i at store n in period tm i,n = min inventory requiredTotal <strong>Inventory</strong> Level in period tsi , n( t) mi, ni,n,ti,ns it, n()c i = cost of SKU iTotal Budget Constraintcisi, n(t) Bi,n26 NKFUST Logistics <strong>Management</strong>13
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