Wyniki wyszukiwania dla: EVIDENCE-BASED ARGUMENT, ASSURANCE CASE, CONFORMANCE CASE, TOOL SUPPORT - MOST Wiedzy

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Wyniki wyszukiwania dla: EVIDENCE-BASED ARGUMENT, ASSURANCE CASE, CONFORMANCE CASE, TOOL SUPPORT
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Wyniki wyszukiwania dla: EVIDENCE-BASED ARGUMENT, ASSURANCE CASE, CONFORMANCE CASE, TOOL SUPPORT

  • Supporting Assurance by Evidence-based Argument Services

    Structured arguments based on evidence are used in many domains, including systems engineering, quality assurance and standards conformance. Development, maintenance and assessment of such arguments is addressed by TRUST-IT methodology outlined in this paper. The effective usage of TRUST-IT requires an adequate tool support. We present a platform of software services, called NOR-STA, available in the Internet, supporting key activities...

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  • Challenges in providing support for management of evidence-based arguments

    The paper considers selected challenges related to the application of evidence based arguments and maps them on the tool support level. In particular, we consider: communication and teamwork, handling large arguments, evidence management and integration, argument assessment and communication, change control and reporting, evidence reuse, user data security and argument portfolio management. Then we explain how these challenges...

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  • Assurance Case Patterns On-line Catalogue

    Publikacja

    - Rok 2017

    Assurance case is an evidence-based argument demonstrating that a given property of a system (e.g. safety, security) is assured. Assurance cases are developed for high integrity systems, as in many industry domains such argu-ment is explicitly required by regulations. Despite the fact that each assurance case is unique, several reusable argument patterns have been identified and pub-lished. This paper reports work on development...

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  • Representing Process Characteristics to Increase Confidence in Assurance Case Arguments

    Publikacja

    An assurance case is a structured, evidence-based argument demonstrating that a safety or other quality objective of a high integrity system is assured. Assurance cases are required or recommended in many industry domains as a means to convince the regulatory bodies to allow commissioning of such system. To be convincing, an argument should address all potential doubts and thus cover numerous additional issues, including the processes...

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  • Supporting compliance with safety standards by trust case templates

    Publikacja

    - Rok 2007

    Standard Compliance (SC) Framework presented in this paper encompasses methods and tools which provide support for application of standards. The framework is based on trust case methodology. A trust case is a data structure which represents a justification that an object (a system, an infrastructure, an organization) exhibits certain properties. It contains an argument and related evidence which support claimed properties. A trust...

  • Using Evidence-based Arguments to Support Dependability Assurance-Experiences and Challenges

    Publikacja

    The article introduces to the problem of evidence-based arguments and their applications. Then, based on the experiences collected during commercial deployment of a concrete solution to this problem (system NOR-STA) we overview selected challenges and the ways of addressing them

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  • Uniform Model Interface for Assurance Case Integration with System Models

    Publikacja

    - Rok 2017

    Assurance cases are developed and maintained in parallel with corresponding system models and therefore need to reference each other. Managing the correctness and consistency of interrelated safety argument and system models is essential for system dependability and is a nontrivial task. The model interface presented in this paper enables a uniform process of establishing and managing assurance case references to various types...

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  • Marek Czachor prof. dr hab.

  • Using Evidence-based Arguments to Support Dependability Assurance - Experiences and Challenges

    Publikacja

    The presentation introduces to the problem of evidence-based arguments and their applications. Then, based on the experiences collected during development and commercial deployment of a concrete solution to this problem (system NOR-STA) we overview selected challenges and the ways of addressing them.

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  • Experience Based Clinical Decision Support Systems: An Overview and Case Studies

    Publikacja

    - Rok 2020

    This chapter briefly overviews the evolution of the application of the Decisional DNA and the Set of Experience Knowledge Structure (SOEKS) in the medical domain and in particular in the specific case of the experience-based decision support systems. Decisional DNA, as a knowledge representation structure, offers great possibilities on gathering explicit knowledge of formal decision events as well as a tool for decision making...

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