Application of fuzzy logic for risk assessment of investment projects

The article deals with the problem of risk assessment in the design of the construction of plants and shops for the production of fittings in the metallurgical industry. For the researcher, a classification of risk assessment methods based on the completeness of the available data is presented. In essence, generalized modeling methods, statistical method, sensitivity analysis method, tree decision method, expert method and approaches based on fuzzy logic were used. A more detailed description of the assessment of environmental risks by a method based on the use of fuzzy logic is given. Keywords: risk factors; environmental risks; risk assessment; fuzzy logic.