Simulation Modeling and Analysis
Simulation Modeling and Analysis
A practical bottleneck detection method
Proceedings of the 33nd conference on Winter simulation
The ProC/B Toolset for the Modelling and Analysis of Process Chains
TOOLS '02 Proceedings of the 12th International Conference on Computer Performance Evaluation, Modelling Techniques and Tools
Simulation with Arena
A trace-based visual inspection technique to detect errors in simulation models
Proceedings of the 39th conference on Winter simulation: 40 years! The best is yet to come
Phrase based browsing for simulation traces of network protocols
Proceedings of the 40th Conference on Winter Simulation
Modeling and wafer defect analysis in semiconductor automated material handling systems
Proceedings of the Winter Simulation Conference
Event-based recognition and source identification of transient tailbacks in manufacturing plants
Proceedings of the Winter Simulation Conference
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Simulation models of real world systems may have a complex dynamic behavior that has an impact on measures of interest but its causes are hard to detect by statistic measures commonly computed in a simulation run. Most simulators are able to document the details of a simulation run in a trace file. We propose a trace-based analysis and visualization method that allows us to identify reasons for large confidence intervals, high variances in lead times and correlations among delays. The technique is implemented in a stand alone tool for trace analysis that has been evaluated for the ProC/B modeling and simulation framework. We illustrate the visualization technique with the help of a ProC/B model of a warehouse.