...Jiaojiao Ge; Benhong Peng; Guo Wei; Anxia Wan Purpose To strengthen the correlation analysis on risk factors of drug production safety and reduce the influence due to fuzzy judgments, a safety risk assessment method based on Grey-Analytic Network Process (G-ANP) is proposed. Design/methodology...

... takes the weight of each industry in a network into risk assessment. Furthermore, expert experience and fuzzy logic are introduced for the evaluation of other parameters. Findings The proposed approach not only develops weight as the fifth parameter in quantitative risk assessment but also applies...

...Gülin Feryal Can; Pelin Toktas Purpose Traditional risk assessment (RA) methodologies cannot model vagueness in risk and cannot prioritize corrective-preventive measures (CPMs) by considering effectiveness of those on risk types (RTs). These cannot combine and reflect accurately different...

... limitations. Practical implications The paper provides a more objective risk indicator of water security of drought periods for water resources managers. Originality/value This paper determines the weight coefficients of different risk indices for risk assessment of water security of drought periods...