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: 2018/05/01
Hardware / software: STEVIN HPC-UGent infrastructure, C++, compiler intel/2017.02, Linux
Stop criteria:Result of several runs done in the paper, maximal time of 1 hour, UBs, LBs and OPT solutions.
Submission date: 2018/1/7
Statistics
Nothing changed since there are no new lower bounds, upper bounds nor optimal solutions.
Instances: 480
Optimal results: 65 (13.54%)
Upper Bounds: 480
- Average deviations:
- over CPM: 1023.44%
- over best LB: 13.46%
- over best UB: 9.19%
- Best Known: 66 (13.75%)
- Closed (using best LBs): 66 (13.75%)
- Sum of time units: 349893
- Open time units:
- to LBs: 31333 (9.84%)
- to UBs: 21489 (6.54%)
Lower Bounds: 480
- Average deviations:
- over CPM: 916.10%
- below best LB: 1.53%
- below best UB: 4.96%
- Best Known: 343 (71.46%)
- Closed (using best UBs): 104 (21.67%)
- Sum of time units: 315189
- Open time units:
- to LBs: 3371 (1.06%)
- to UBs: 13215 (4.02%)
Instances: 480
Optimal results: 65 (13.54%)
Upper Bounds: 480
- Average deviations:
- over CPM: 1023.44%
- over best LB: 13.46%
- over best UB: 9.19%
- Best Known: 66 (13.75%)
- Closed (using best LBs): 66 (13.75%)
- Sum of time units: 349893
- Open time units:
- to LBs: 31333 (9.84%)
- to UBs: 21489 (6.54%)
Lower Bounds: 480
- Average deviations:
- over CPM: 916.10%
- below best LB: 1.53%
- below best UB: 4.96%
- Best Known: 343 (71.46%)
- Closed (using best UBs): 104 (21.67%)
- Sum of time units: 315189
- Open time units:
- to LBs: 3371 (1.06%)
- to UBs: 13215 (4.02%)
Date