This instance is from the city of Patras in the year 2008. The instance was provided by the Headship of Second Grade Education of Achaia county; the school the instance belongs to, is not disclosed.
The instance was converted to XHSTT by Ioannis Tassopoulos and Grigorios Beligiannis from their own format.
A summary of the data can be found in the following table:
Assets | Times | Teachers | Rooms | Students | Classes | # events | Total duration |
value | 35 | 18 | - | - | 6 | 184 | 184 |
The following constraints are present:
- Scheduling constraints: AssignTimeConstraint.
- Event constraints: SpreadEventsConstraint.
- Resource constraints: AvoidClashesConstraint, AvoidUnavailableTimesConstraint, LimitIdleTimesConstraint, and LimitBusyTimesConstraint.
The following solutions are submitted for this instance:
SolutionGroup | Feasibility value | Objective value | Submitted by | Received |
TassopoulosAndBeligiannis_2011-12-06 | 0 | 0 | Ioannis Tassopoulos and Grigorios Beligiannis | December 6, 2011 |
XML files
WesternGreeceUniversityInstance5.xml (instance and solution)
previous versions:
GreeceWesternGreeceUniversityInstance5.xml (XHSTT2013)
[Update to 2014: cost function simplified.]