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Qualitative risk assessment fulfils a need

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Applications of Uncertainty Formalisms

Part of the book series: Lecture Notes in Computer Science ((LNAI,volume 1455))

Abstract

Classically, risk is characterised by a point value probability indicating the likelihood of occurrence of an adverse effect. However, there are domains where the attainability of objective numerical risk characterisations is increasingly being questioned. This paper reviews the arguments in favour of extending classical techniques of risk assessment to incorporate meaningful qualitative and weak quantitative risk characterisations. A technique in which linguistic uncertainty terms are defined in terms of patterns of argument is then proposed. The technique is demonstrated using a prototype computer-based system for predicting the carcinogenic risk due to novel chemical compounds.

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© 1998 Springer-Verlag Berlin Heidelberg

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Krause, P., Fox, J., Judson, P., Patel, M. (1998). Qualitative risk assessment fulfils a need. In: Hunter, A., Parsons, S. (eds) Applications of Uncertainty Formalisms. Lecture Notes in Computer Science(), vol 1455. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-49426-X_7

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  • DOI: https://doi.org/10.1007/3-540-49426-X_7

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  • Print ISBN: 978-3-540-65312-7

  • Online ISBN: 978-3-540-49426-3

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