Parameter | Type | Comment |
Perturbations.DifferentPlacement | Double | Different value than initial is assigned |
Perturbations.AffectedStudentWeight | Double | Number of students which are enrolled in a class which is placed to a different location than initial (a student can be included twice or more) |
Perturbations.AffectedInstructorWeight | Double | Number of instructors which are assigned to classes which are placed to different locations than initial (an instructor can be included twice or more) |
Perturbations.DifferentRoomWeight | Double | Number of classes which are placed to a different room than initial |
Perturbations.DifferentBuildingWeight | Double | Number of classes which are placed to a different building than initial |
Perturbations.DifferentTimeWeight | Double | Number of classes which are placed in a different time than initial |
Perturbations.DifferentDayWeight | Double | Number of classes which are placed in a different days than initial |
Perturbations.DifferentHourWeight | Double | Number of classes which are placed in a different hours than initial |
Perturbations.DeltaStudentConflictsWeight | Double | Difference of student conflicts of classes assigned to current placements instead of initial placements. It is a difference between number of students conflicts which are in the initial solution and the current one. Student conflicts created by classes without initial placement are not taken into account |
Perturbations.NewStudentConflictsWeight | Double | New created student conflicts -- particular students are taken into account. Student conflicts created by classes without initial placement are not taken into account |
Perturbations.TooFarForInstructorsWeight | Double | New placement of a class is too far from the intial placement (instructor-wise). It is computed only when the class has an instructor assigned, moreover:- 0 < distance(currentPlacement,initialPlacement) <= 5 .. weight is taken once
- 5 < distance(currentPlacement,initialPlacement) <= 20 .. weight is taken twice
- 20 < distance(currentPlacement,initialPlacement) .. weight is taken ten times
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Perturbations.TooFarForStudentsWeight | Double | New placement of a class is too far from the intial placement (instructor-student). It is weighted by the number of students enrolled in the class when distance(currentPlacement,initialPlacement) > 67 |
Perturbations.DeltaInstructorDistancePreferenceWeight | Double | Difference between number of instructor distance preferences of the initial (but maybe inconsistent) solution and the current solution. Instructor distance preferences of classes without initial placement are not taken into account |
Perturbations.DeltaRoomPreferenceWeight | Double | Difference between room preferences of the initial and the current solution. Room preferences of classes without initial placement are not taken into account |
Perturbations.DeltaTimePreferenceWeight | Double | Difference between time preferences of the initial and the current solution. Time preferences of classes without initial placement are not taken into account |
Perturbations.AffectedStudentByTimeWeight | Double | Number of students which are enrolled in a class which is placed to a different time than initial |
Perturbations.AffectedInstructorByTimeWeight | Double | Number of instructors which are assigned to classes which are placed to different time than initial |
Perturbations.AffectedStudentByRoomWeight | Double | Number of students which are enrolled in a class which is placed to a different room than initial |
Perturbations.AffectedInstructorByRoomWeight | Double | Number of instructors which are assigned to classes which are placed to different room than initial |
Perturbations.AffectedStudentByBldgWeight | Double | Number of students which are enrolled in a class which is placed to a different building than initial |
Perturbations.AffectedInstructorByBldgWeight | Double | Number of instructors which are assigned to classes which are placed to different building than initial |