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Extended Logical Petri Nets-Based Modeling and Analysis of Business Processes
Author(s) -
Wei Liu,
Pin Wang,
Yuyue Du,
Mengchu Zhou,
Chun Yan
Publication year - 2017
Publication title -
ieee access
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.587
H-Index - 127
ISSN - 2169-3536
DOI - 10.1109/access.2017.2743113
Subject(s) - aerospace , bioengineering , communication, networking and broadcast technologies , components, circuits, devices and systems , computing and processing , engineered materials, dielectrics and plasmas , engineering profession , fields, waves and electromagnetics , general topics for engineers , geoscience , nuclear engineering , photonics and electrooptics , power, energy and industry applications , robotics and control systems , signal processing and analysis , transportation
Extended logical Petri nets are proposed to improve logical Petri nets, and the related firing rules and state reachability graph are introduced. Their attributes, place arrival time, and priority function are defined for each token, batch processing wait time and transition firing duration are defined for each logical input/output transition, and firing duration is defined for each ordinary transition. Their token removal and generation functions are defined to operate the attributes and arrival time of tokens in places. A state in their reachability graph is redefined. They are used to model an e-commerce system. The reachability, time cost superiority of tokens with different priorities, and fairness of the resulting model are analyzed and correct end-states are illustrated.

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