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Combat system effectiveness simulation (CESS) is a special type of complex system simulation. Three non-functional requirements (NFRs), i.e. model composability, domain-specific modeling, and model evolvability are gaining higher priority from CESS users when evaluating different modeling methodologies for CESS. Traditional CESS modeling methodologies are either domain-neutral (lack of domain characteristics...
Much as Edgar Dijkstra in 1968 observed the dangers of relying on the "go to" statement, the authors of this article observe the detrimental effect of overreliance on quantitative simulators. Over time, simulator tools have become more complex and sophisticated. While this seems beneficial, new generations of simulators are built with easily abused modeling abstractions, some with poorly...
Safety-Critical systems, as used in the automotive, avionics, or aerospace domains, are becoming increasingly software-reliant to the extent that the system cannot function without the software. On one hand the software system provides an integrated set of functionality to operate the system and manage failure and unsafe conditions. Current best safety engineering practices, such as DO178B/C or SAE...
Electronic health records are standardized and scientific digital data produced in the process of resident health management. General health records contain clinical diagnosis data, physical examination data and home-monitored data, etc. However, the majority of electronic health records focus on the application of health institutions, ignoring personal health self-management. We have studied and...
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