... the affective-cognitive aspects of UX, a modular colored fuzzy Petri net (MCFPN) model is developed to capture the causal relations embedded in users’ affective responses and cognitive processes. The method is applied to design a product ecosystem of a subway station. Initial findings from simulation indicate...

... probability density functions), they are presented. More generally, results are presented by representing the wait time using the Weibull probability density function. Cases where closed-form solutions are intractable are simulated using the Petri net method. Results indicate that, while interventions always...