Results 61 to 70 of about 826,508 (206)
Business Process Modelling based on Petri nets
MATEC Web of Conferences, 2017 Business process modelling is the way business processes are expressed. Business process modelling is the foundation of business process analysis, reengineering, reorganization and optimization.
Qin Jianglong +3 more
doaj +1 more source
Safety Science and Technology, EarlyView.An interpretable machine learning framework with SHAP analysis achieves accurate time‐to‐failure prediction for horizontal pressurized tanks under pool fires while identifying fire intensity, filling level, and wall thickness as dominant drivers of model explanation and uncertainty explanation, providing transparent and actionable insights for ...
Yubin Mu +5 more
wiley +1 more source
Event mining based on observations of the system
Journal of Telecommunications and Information Technology, 2005 Event mining is becoming a challenging area of research. Events in system analysis is not a new concept. It has been used in Petri nets, stochastic modeling, etc. However, there are new opportunities that come from the lage amount of data that is stored
Janusz Granat
doaj +1 more source
Impacts of Change‐Type and State‐Type System Qualities on Complex System Architectures
Systems Engineering, EarlyView.ABSTRACT System qualities, such as scalability, expandability, and reconfigurability, are key requirements of complex systems. Requirements associated with system qualities are important factors in design trade space analyses, but systems engineering design methodologies make only limited use of these qualities, hindering a holistic understanding of ...
Christina F. Bridges +1 more
wiley +1 more source
Equivalence of Fault Trees and Stochastic Petri Nets in Reliability Modelling [PDF]
Statistika: Statistics and Economy Journal, 2020 Modeling of reliability of the complex systems (machines, large networks, human body) is an important area of recent research. There are two main approaches applied: i) fault trees, ii) Petri nets. For the probabilistic study of a system is vital to know
Ondřej Vozár
doaj
Integrative Zoology, EarlyView.Basalt‐dwelling blind mole rats maintain lower body temperatures, show greater post‐digging thermal increases, and dig more efficiently than those from rendzina soils. Although metabolic rates and bite force did not differ between populations, these thermal and physiological shifts align with the greater mechanical resistance and seasonal hypoxia of ...
Matěj Lövy +6 more
wiley +1 more source
Characterizing Behavioural Congruences for Petri Nets
, 1995 We exploit a notion of interface for Petri nets in order to design a set of net combinators. For such a calculus of nets, we focus on the behavioural congruences arising from four simple notions of behaviour, viz., traces, maximal traces, step, and ...
Priese, L. +5 more
core +2 more sources
End-of-Life Decision making in circular economy using generalized colored stochastic Petri nets
Autonomous Intelligent Systems, 2022 Circular economy enables to restore product value at the end of life i.e. when no longer used or damaged. Thus, the product life cycle is extended and this economy permits to reduce waste increase and resources rarefaction.
Gautier Vanson +2 more
doaj +1 more source
Birch Leaves as a Minefield: Do Trichomes Mediate Neonate Caterpillar Site Selection?
Entomologia Experimentalis et Applicata, EarlyView.We investigated whether neonate Drepana arcuata caterpillars select leaf sites based on trichome distribution. Specifically, we assessed where larvae establish on leaves, quantified trichome distribution on leaves, and tested whether neonates avoid leaf trichomes. Neonates preferentially established and fed on areas with fewer trichomes, especially the
Leonardo M. Turchen +2 more
wiley +1 more source
Dynamic RAMS Analysis Using Advanced Probabilistic Approach
Chemical Engineering Transactions, 2019 The increasing complexity of modern socio-technical systems has raised new challenges to analyze the reliability, availability, maintainability, and safety (RAMS) of oil and gas processing facilities.
Mohammed Taleb-Berrouane +2 more
doaj +1 more source