The supply chain of perishable products is a combination of information organization,
sharing and integration. The information modeling of supply chain is constructed to abstract …

The continuous and stable operations of equipment are the crucial factor for the safety of
process industries. Risk assessment has demonstrated its capabilities as a practical method …

Accident scenarios are the foundations of emergency responses. Hybrid Petri net is used to
model emergency scenarios and responses comprehensively and systematically. Here, both …

In this work, we focus on general multi-objective scheduling problems that can be modeled
using a Petri net framework. Due to their generality, Petri nets are a useful abstraction that …

The implementation of the urban underground logistics system (ULS) can effectively mitigate
the contradiction between the surging logistics demand and the increased negativity of …

Supervisory control of discrete-event systems, in which certain time-delays may be present
for certain events to start and/or to be completed, is considered. It is shown that timed-arc …

The cold‐chain information has characterized by the loss and dispersion according to the
different collecting methods. The description for the quality decay factors of aquatic products …

Proper selection of personnel constitutes a frequent challenge for the management of many
enterprises. In this paper the above problem has been defined using three objective …

Discrete-event systems which are modelled by timed-arc Petri nets are considered. A
supervisory controller design approach for such systems for enforcing some desired …

The paper deals with the design of data analysis systems for business process automation.
A general scheme of decision support system was developed in which one of the modules is …