A Modified Uncertainty Measure of Z-numbers
Metadatos
Mostrar el registro completo del ítemEditorial
Universitatea Agora
Materia
Uncertainty Discrete Z-numbers Continuous Z-numbers Fuzzy numbers Decision-making
Fecha
2022-07-20Referencia bibliográfica
Li, Y... [et al.] (2022). A Modified Uncertainty Measure of Z-numbers. INTERNATIONAL JOURNAL OF COMPUTERS COMMUNICATIONS & CONTROL, 17(4). [https://doi.org/10.15837/ijccc.2022.4.4862]
Patrocinador
Programa Operativo FEDER B-TIC-590-UGR20; Regional Ministry of Economy, Knowledge, Enterprise and Universities (CECEU) of Andalusia Andalusian Government P20_00673; China Scholarship Council MCIN/AEI PID2019-103880RB-I00Resumen
The Z-number is a more adequate construct for describing real-life information. While considering
the uncertainty of the information, it also models the partial reliability of the information. It is
a combination of probabilistric restriction and possibilistric restriction. In this paper, we modified
the uncertainty measurement of the discrete Z-number and proposed the uncertainty measurement
of the continuous Z-number. Some numerical examples are used to illustrate the calculation processes
and advantages of the proposed method. An application of journey vehicle selection shows
the effectiveness of the proposed uncertainty measurement in determining the weights of criteria.