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Filling a table of employee shifts Rate Topic: -----

#21 khaled 


Meson

View Postkhaled, on 1 March 2012 - 09:38 PM, said:

3. I didn't say that NSP is NP-hard, I said scheduling problems are NP-Hard, they can be reduced to CSP\SAT


The most basic NP problem is Binary-SAT, so scheduling problems that has at least 2 basic constraints are NP-Hard

If there exist a scheduling problem that has 1 basic constraint, or no constraints .. these two variations are not NP
Everything is a graph

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