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Service composition concerns both integration of heterogeneous distributed applications and dynamic selection of services. QoS-aware selection enables a service requester with certain QoS requirements to classify services according to their QoS guarantees. In this paper we present a method that allows for a fuzzy-valued description of QoS parameters. Fuzzy(More)
Keywords: Expert judgement Expert models Bayesian belief networks Fuzzy logic Human reliability analysis Dependence assessment a b s t r a c t The use of expert systems can be helpful to improve the transparency and repeatability of assessments in areas of risk analysis with limited data available. In this field, human reliability analysis (HRA) is no(More)
Lusine Mkrtchyan SCK • CEN lmkrtchy@sckcen.be Klaas van der Meer SCK • CEN kvdmeer@sckcen.be ABSTRACT Identifying a chemical, biological, radiological, and nuclear incident (CBRN) is a challenge. Evidence and health symptoms resulting from CBRN malevolent incident overlap with other normal non malevolent human activities. However, proper fusion of symptoms(More)