دانلود مقاله انگلیسی رایگان:پیش بینی موارد متعدد در مدل های فرآیند کسب و کار آگاه از زمان - 2020
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  • Prognosis of multiple instances in time-aware declarative business process models Prognosis of multiple instances in time-aware declarative business process models
    Prognosis of multiple instances in time-aware declarative business process models

    سال انتشار:

    2020


    عنوان انگلیسی مقاله:

    Prognosis of multiple instances in time-aware declarative business process models


    ترجمه فارسی عنوان مقاله:

    پیش بینی موارد متعدد در مدل های فرآیند کسب و کار آگاه از زمان


    منبع:

    Sciencedirect - Elsevier - Computers in Industry, 120 (2020) 103243: doi:10:1016/j:compind:2020:103243


    نویسنده:

    Diana Borrego


    چکیده انگلیسی:

    Technological evolution, heading for industry 4.0, makes companies tend to automate their management and operation, ideally defining it through business process models. To describe policies or rules related to the execution order of the activities in an organization, Declarative Business Process Models permit a relaxed description of activity order, which needs monitoring to detect non-conforming behaviors. Commonly, the detection of a violation implies that the malfunction has already occurred, being better to avoid the violation in advance. To predict future violations, prognosis is required. To allow the modeling of real business behavior, an extension of declarative business process models including both time patterns and multiple instances is proposed. This new model can be used to prognosticate if current process instances may violate a defined model in the future, according to the analysis of the robustness of the process instances evolution. The proposed Model-Based Prognosis is based on analyzing the event traces that represent the current instances and propagate their possible progression through the Constraint Programming paradigm. To ascertain if the model could be violated, it is analyzed how its robustness can tackle unexpected behaviors. To complete the formalization and modeling, an implementation applied to a real medical example is included in the paper. The prognosis of concurrent instances is addressed, dealing with formalized time and activity patterns even considering the resource availability, and getting acceptable execution times. The automatic verification and prognosis of declarative business processes are addressed considering concurrency and synchronization of multiple instances, performing well in terms of execution time.
    Keywords: Declarative business processes | Multiple instances | Model-based prognosis | Robustness


    سطح: متوسط
    تعداد صفحات فایل pdf انگلیسی: 14
    حجم فایل: 2039 کیلوبایت

    قیمت: رایگان


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