Modeling uncertainty in declarative artifact-centric process models using fuzzy logic

In many business processes, knowledge workers collect information and make decisions about entities. Artifact-centric process (ACP) models have been proposed to represent such knowledge-intensive processes. Declarative ACP use precise rules define flexible executions. However, in situations experts deal with uncertainty vagueness. Currently, how cannot be expressed declarative models. We propose the fuzzy logic framework model Using Guard-Stage-Milestone (GSM) schemas as notation, we show GSM can adapted for modeling gradual progress of real-life processes via a interface. evaluate scenarios airport ground operations healthcare services.