Results File
Dataset
File Header
Author(s):Alireza Etminaniesfahani, Hanyu Gu, Leila Moslemi Naeni, Amir Salehipour
Reference:Alireza Etminaniesfahani, Hanyu Gu, Leila Moslemi Naeni, Amir Salehipour. 2023. An efficient relax-and-solve method for the multi-mode resource constrained project scheduling problem. Annals of Operations Research.
Date:2023/12
Hardware / software:Intel Xeon Gold 6238R 2.2 GHz / Python 3.6.5 / CPLEX CP optimizer version 12.10.0.0
Stop criteria:50000 schedules
Submission date:2024/05
Statistics
New results:
32 new upper bounds
32 open instances updates (upper and lower bounds)
Results saved in sites/default/files/datasets/MM100.csv
BKS saved in sites/default/files/datasets/MM100_BKS.csv
Instances: 32
Upper Bounds: 32
- Average deviations:
- over CPM: 61.98%
- over best LB: 7.54%
- over best UB: 0.00%
- Best Known: 32 (100.00%)
- Closed (using best LBs): 0 (0.00%)
- Sum of time units: 2326
- Open time units:
- to LBs: 168 (7.78%)
- to UBs: 0 (0.00%)
32 new upper bounds
32 open instances updates (upper and lower bounds)
Results saved in sites/default/files/datasets/MM100.csv
BKS saved in sites/default/files/datasets/MM100_BKS.csv
Instances: 32
Upper Bounds: 32
- Average deviations:
- over CPM: 61.98%
- over best LB: 7.54%
- over best UB: 0.00%
- Best Known: 32 (100.00%)
- Closed (using best LBs): 0 (0.00%)
- Sum of time units: 2326
- Open time units:
- to LBs: 168 (7.78%)
- to UBs: 0 (0.00%)
Date