Examination Conflict-Based Statistics

Screen Description

The Examination Conflict-Based Statistics screen displays the conflicts created during the solver’s attempts to assign possible rooms and periods to the exam (i.e., other examination assignments that were incompatible) and the reasons for these conflicts. These reasons correspond to violations of various constraints on the problem (for example, two examinations requiring a single instructor at the same period, or three examinations requiring the same period when only two rooms are available). Typically, these conflicts are caused by too many examinations competing over a fixed resource. The statistics can help point out the constraining resource, or an overly restrictive requirement, so that changes can be made to the input data which allow the problem to be solved.

Examination Conflict-Based Statistics

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Examination Conflict-based Statistics

The structure for each mode is as follows

Constraint-oriented

Variable-oriented

Operations