J120_CV

Results File
Dataset
File Header

Author(s): Coelho, J. and Vanhoucke, M.
Reference:"Coelho, Jose: Vanhoucke, Mario. 2018. ""An exact composite lower bound strategy for the resource-constrained project scheduling problem"", Computers & Operations Research 93, 1: 135 - 150. doi: 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: 600
Optimal results: 191 (31.83%)
Upper Bounds: 600
- Average deviations:
- over CPM: 38.55%
- over best LB: 9.26%
- over best UB: 6.40%
- Best Known: 191 (31.83%)
- Closed (using best LBs): 191 (31.83%)
- Sum of time units: 78612
- Open time units:
- to LBs: 7721 (10.89%)
- to UBs: 5387 (7.36%)
Lower Bounds: 600
- Average deviations:
- over CPM: 23.88%
- below best LB: 0.81%
- below best UB: 3.21%
- Best Known: 455 (75.83%)
- Closed (using best UBs): 224 (37.33%)
- Sum of time units: 70289
- Open time units:
- to LBs: 602 (0.85%)
- to UBs: 2936 (4.01%)
Date