Deriving coloured generalised stochastic petri net performance models from high-precision location tracking data
Nikolas Anastasiou, William J. Knottenbelt · 2013
Stochastic performance models are widely used to analyse systems that involve the flow and processing of customers and resources. However, model formulation and parameterisation are traditionally manual and thus expensive, intrusive and error-prone. Our earlier work has demonstrated the feasibility of automated performance model construction from location tracking data. In particular, we presented a methodology based on a four-stage data processing pipeline, which automatically constructs Generalised Stochastic Petri Net (GSPN) performance models from an input dataset of raw location tracking traces. This pipeline was enhanced with a presence-based synchronisation detection mechanism.