Order oriented slotting (OOS) - Related literature - Heuristics
8 important questions on Order oriented slotting (OOS) - Related literature - Heuristics
Why do we use heuristics with the OOS problem?
What three different heuristics do we know?
- Oos AN (takes DAYS)
- IFH QAP (hours)
- IFH (Minutes)
Where does OOS AN stand for?
- Higher grades + faster learning
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What are the steps required in the OOS AN algorithm?
- Swap two SKU from their locations
- calculate difference in total travel distance
- accept improvements
- accept suitable deterioations
Where does F(0) (f not) stands for?
Where does IFH QAP stands for?
Why to use IFH QAP over OOS AN
What is the outline of the IFH heuristic?
- Allocate all singles via their COI allocation
- Sort the interaction frequencies in descending order
- Allocate item i and j as closely together as possible accounting for their COI and an empirically determined slack
- If for i and j no good location is found, process the next interaction frequency.
- Allocate items that are not allocated so far.
The question on the page originate from the summary of the following study material:
- A unique study and practice tool
- Never study anything twice again
- Get the grades you hope for
- 100% sure, 100% understanding
