Results File
Dataset
File Header
Author(s): Coelho, J. and Vanhoucke, M.
Reference:Coelho, J., & Vanhoucke, M. (2018). An exact composite lower bound strategy for the resource-constrained project scheduling problem. Computers & Operations Research, 93, 135-150. https://doi.org/10.1016/j.cor.2018.01.017
Date: 2017/06/01
Hardware / software: STEVIN HPC-UGent infrastructure, C++, compiler intel/2017.02, Linux
Stop criteria(s):Best results from all runs, with maximal run time of 1h
Submission date: 2017/12/31
Statistics
Nothing changed since there are no new lower bounds, upper bounds nor optimal solutions.
Instances: 480
Optimal results: 367 (76.46%)
Upper Bounds: 480
- Average deviations:
- over CPM: 11.95%
- over best LB: 2.44%
- over best UB: 1.78%
- Best Known: 370 (77.08%)
- Closed (using best LBs): 370 (77.08%)
- Sum of time units: 46592
- Open time units:
- to LBs: 1413 (3.13%)
- to UBs: 1044 (2.29%)
Lower Bounds: 480
- Average deviations:
- over CPM: 7.59%
- below best LB: 0.71%
- below best UB: 1.27%
- Best Known: 380 (79.17%)
- Closed (using best UBs): 371 (77.29%)
- Sum of time units: 44782
- Open time units:
- to LBs: 397 (0.88%)
- to UBs: 766 (1.68%)
Instances: 480
Optimal results: 367 (76.46%)
Upper Bounds: 480
- Average deviations:
- over CPM: 11.95%
- over best LB: 2.44%
- over best UB: 1.78%
- Best Known: 370 (77.08%)
- Closed (using best LBs): 370 (77.08%)
- Sum of time units: 46592
- Open time units:
- to LBs: 1413 (3.13%)
- to UBs: 1044 (2.29%)
Lower Bounds: 480
- Average deviations:
- over CPM: 7.59%
- below best LB: 0.71%
- below best UB: 1.27%
- Best Known: 380 (79.17%)
- Closed (using best UBs): 371 (77.29%)
- Sum of time units: 44782
- Open time units:
- to LBs: 397 (0.88%)
- to UBs: 766 (1.68%)
Date