MAD

A Production Control System in Perspective
The relationship among functions in the whole production control system

The relationship between the production control system and other divisions
Order Receipt/Shipping Control
Demand Forecast
Production Planning
Inventory Control
Material Planning
Engineering Data Control
Purchasing Planning and Acceptance/Acceptance Inspection Control
Manufacturing Planning and Process Control
Quality Control
Cost Control

Asprova MRP

Asprova MRP is calculated on the memory requirement, allocate lead time at a high speed. Can achieve material arrangement Just in Time, which is impossible in other MRP system.

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MRP glossary TOP > Demand Forecast > MAD

Mean Absolute Deviation

MAD stands for Mean Absolute Deviation, and is the average of the absolute value, or the difference between actual values and their average value. It is used for the calculation of demand variability. For details, see "Mean Absolute Deviation".

Related term: Error in Forecast

Reference：JIT Business Research Mr. Hirano Hiroyuki

Irregular Component | Demand Forecast | Mean Absolute Deviation MAD