Knowledge Representation and Validation in a Decision Support System: Introducing a Variability Modelling Technique - Efficient Decision Support Systems: Practice and Challenges from Current to Future - page 44

5.2 Empirical results
Dead Decision Detection: Figure 2 illustrates the average execution time. For (20,000)
choices and 50% of constraint dependency rules, the execution time is 3.423 minutes which
can be considered as a reasonable time. The output of each experiment is a result file
containing the dead decisions.
Fig. 2. Dead decision detection results
Fig. 3. Explanation results