High School Timetabling Project (HSTT)

XHSTT-ITC2011-hidden

Archive XHSTT-ITC2011

Archive XHSTT-ITC2011-hidden is constructed for International Timetabling Competition 2011. The archive contains 14 completely new instances, one variant of an old instance, and 3 instances that are improved from the ones existing in XHSTT-2012.

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Summary of the XHSTT-ITC2011 (HSEval Evaluations Summary)

Clicking the name of the instance will hyperlink you to the description of the instance.

Meaning of the columns

  • Dataset: the name of the dataset.
  • Time: the total number of times in the dataset.
  • Teacher: the total number of resources of resource type "Teacher" in the dataset.
  • Room: the total number resources of resource type "Room" in the dataset.
  • Class: the total number resources of resource type "Class" in the dataset.
  • Student: the total number resources of resource type "Student" in the dataset.
  • Other: the total number resources of other resource types in the dataset.
  • Event: the total number of events in the dataset.
  • Duration: the total duration of all events in the dataset.


DatasetTimesTeachersRoomsClassesStudentsOtherEventDuration
BrazilInstance22514  6    63150
BrazilInstance32516  8    69200
BrazilInstance42523  12    127300
BrazilInstance62530  14    140350
FinlandElementarySchool35222160    291445
FinlandSecondarySchool240222136    469566
Aigio 1st High School 2010-20113537  208    283532
Italy_Instance43661  38    7481101
KosovaInstance162101  63    8091912
Kottenpark200338754118453  11561203
Kottenpark2005A37784226498  12351272
Kottenpark200840811134    10471118
Kottenpark200938935348    11661301
Woodlands20094240      302781353
Spanish school3566421    225439
WesternGreeceUniversityInstance33519  6    210210
WesternGreeceUniversityInstance43519  12    262262
WesternGreeceUniversityInstance53518  6    184184