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 |
50 |
90 |
69 |
279 |
- |
1077 |
1077 |
The following constraints are present:
- Scheduling constraints: AssignResourceConstraint and AssignTimeConstraint.
- Event constraints: PreferResourcesConstraint and SpreadEventsConstraint.
- Resource constraints: AvoidClashesConstraint, AvoidUnavailableTimesConstraint, LimitIdleTimesConstraint, ClusterBusyTimesConstraint, and LimitBusyTimesConstraint.
The following (feasible) solutions/lowerbounds are submitted/reported for this instance:
|
SolutionGroup |
Objective value |
Lowerbound |
Submitted by |
Received |
|
LectioALNS |
9938 |
Matias Sørensen |
March 5, 2014 |
|
|
KHE14x8 |
3310 |
Jeffrey H. Kingston |
August 22, 2014 |
|
|
LectioIntegerProgramming |
- |
285 |
Simon Kristiansen, Matias Sorensen, Thomas R. Stidsen |
August 27, 2014 |
|
GOAL team - Feb 12, 2015 |
1775 |
- |
UFOP-GOAL team: Fonseca G.H.G. Santos H.G. and Carrano E.G. |
February 23, 2015 |
|
Sequence-basedHH |
1522 |
- |
Kheiri and Keedwell |
March 31, 2015 |
|
GOAL team April 2015 |
1514 |
- |
UFOP-GOAL team: Fonseca G.H.G. Santos H.G. and Carrano E.G. |
July 20, 2015 |
|
GOAL team January 2016 |
1513 |
- |
UFOP-GOAL team: Fonseca G.H.G. Santos H.G. and Carrano E.G. |
January 29, 2016 |
|
GOAL team Dec 8, 2016 |
1263 |
412 |
UFOP-GOAL team: Fonseca G.H.G. Santos H.G. and Carrano E.G. |
April 17, 2017 |
XML file
FalkonergaardensGymnasium2012.xml (instance and solution)
previous versions:
DenmarkFalkonergaardensGymnasium2012.xml (XHSTT2013)
[Update to 2014: cost function simplified.]