Part-Period Balancing (PPB) Heuristic | Dynamic Lot Sizing Tutorial
Optimize your production planning with the Part-Period Balancing (PPB) Heuristic—a powerful technique for solving the dynamic lot sizing problem in inventory management. Unlike fixed lot-size rules, PPB balances ordering and holding costs across periods to minimize total inventory cost.
You’ll learn:
✅ What is dynamic lot sizing and how PPB applies
✅ Step-by-step PPB method using average inventory and holding costs
✅ How to calculate the closeness ratio to determine optimal order horizon
✅ Example walkthrough to determine order quantities over time
✅ Comparison with Lot-for-Lot and other heuristics
Perfect for: supply chain students, production planners, operations researchers, and inventory control professionals.
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