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.]