Results File
Dataset
File Header
Author(s): Demeulemeester, E. and Herroelen, W.
Reference:Demeulemeester, E., & Herroelen, W. (1992). A Branch-and-Bound Procedure for the Multiple Resource-Constrained Project Scheduling Problem. Management Science, 38(12), 1803-1818. http://www.jstor.org/stable/2632711
Date: 1992/01/01
Hardware / software: Stevin Supercomputer Infrastructure, C++, compiler intel/2017.02, Linux
Stop criteria: 1 second(s) / 60 second(s)
Submission date: 2017/5/26
Statistics
Nothing changed since there are no new lower bounds, upper bounds nor optimal solutions.
Instances: 400
Optimal results: 354 (88.50%)
Upper Bounds: 400
- Average deviations:
- over CPM: 76.18%
- over best LB: 0.15%
- over best UB: 0.15%
- Best Known: 380 (95.00%)
- Closed (using best LBs): 380 (95.00%)
- Sum of time units: 37534
- Open time units:
- to LBs: 32 (0.09%)
- to UBs: 32 (0.09%)
Lower Bounds: 354
- Average deviations:
- over CPM: 75.31%
- below best LB: 0.00%
- below best UB: 0.00%
- Best Known: 354 (88.50%)
- Closed (using best UBs): 354 (88.50%)
- Sum of time units: 34758
Instances: 400
Optimal results: 354 (88.50%)
Upper Bounds: 400
- Average deviations:
- over CPM: 76.18%
- over best LB: 0.15%
- over best UB: 0.15%
- Best Known: 380 (95.00%)
- Closed (using best LBs): 380 (95.00%)
- Sum of time units: 37534
- Open time units:
- to LBs: 32 (0.09%)
- to UBs: 32 (0.09%)
Lower Bounds: 354
- Average deviations:
- over CPM: 75.31%
- below best LB: 0.00%
- below best UB: 0.00%
- Best Known: 354 (88.50%)
- Closed (using best UBs): 354 (88.50%)
- Sum of time units: 34758
Date