This instance is taken from the Lectio database and converted to XHSTT by Matias Sørensen.
A summary of the data can be found in the following table:
Assets | Times | Teachers | Rooms | Students | Classes | # events | Total duration |
value | 60 | 46 | 53 | 163 | - | 918 | 918 |
The following constraints are present:
- Scheduling constraints: AssignResourceConstraint and AssignTimeConstraint.
- Event constraints: PreferResourcesConstraint and SpreadEventsConstraint.
- Resource constraints: AvoidClashesConstraint, LimitIdleTimesConstraint, ClusterBusyTimesConstraint, and LimitBusyTimesConstraint.
The following solutions are submitted for this instance:
SolutionGroup | Feasibility value | Objective value | Lowerbound | Submitted by | Received |
LectioALNS | 2 | 18862 | - | Matias Sørensen | March 5, 2014 |
KHE14x8 | 2 | 4097 | - | Jeffrey H. Kingston | August 22, 2014 |
GOAL team - Feb 12, 2015 | 2 | 2881 | - | UFOP-GOAL team: Fonseca G.H.G. Santos H.G. and Carrano E.G. | February 23, 2015 |
Sequence-basedHH | 2 | 2731 | - | Kheiri and Keedwell | March 31, 2015 |
GOAL team April 2015 | 2 | 2718 | - | UFOP-GOAL team: Fonseca G.H.G. Santos H.G. and Carrano E.G. | July 20, 2015 |
GOAL team Dec 8 2016 | 2 | 2323 | (2,0) | UFOP-GOAL team: Fonseca G.H.G. Santos H.G. and Carrano E.G. | April 17, 2017 |
XML file
VejenGymnasium2009.xml (instance and solution)
previous versions:
DenmarkVejenGymnasium2009.xml (XHSTT2013)
[Update to 2014: cost function simplified.]