The four-level statistical cascade
Each SKU gets the method that fits its history.
Replenishment policies
Five policies compete; the lowest-cost one wins.
Safety stock — theory and calculation
Why the classic formula fails and how AInventory solves it.
k factor and fill rate
The relationship between k, service level and cost.
Monte Carlo simulation
Thousands of demand scenarios per SKU.
Cost model
Holding + shortage = expected total cost.
Validation and backing (VN2)
The paradigm backing in an international competition.
Honesty about uncertainty and model limits
What happens with little history and why everything is auditable.