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How to schedule ??. How to find 1. an efficient Heuristic? 2. the optimal solution?. Weighted Problem. WSPT – Weighted SPT. WSPT. Example. SPT rule:. 2. 1. 4. 3. 2 5 10 17 = 34 2 * 2 5 * 1 10 * 2 17 * 3 = 80.
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How to schedule ?? How to find 1. an efficient Heuristic? 2. the optimal solution?
Weighted Problem . . . . . . . . . . . . . . .
WSPT – Weighted SPT WSPT
Example SPT rule: 2 1 4 3 2 5 10 17 = 34 2*25*110*217*3 = 80 WSPT rule: 2 9 14 17 = 42 2*29*314*217*1 = 79 2 3 4 1