3DECISION-MAKING METHOD OF UNASCERTAINED NUMBER COMPARISON MATRIX
3.1 Introduction
The processing and expression of unascertained information are important research topics in the information age. The uncertainty that people encounter at the earliest stage is random, and encompasses probability theory, mathematical statistics, and other subjects. Along with the development of production, science, and technology, the fuzziness resulting from unclear definition has been gradually recognized and fuzzy mathematics is the tool that handles fuzzy information. In the 1980s, scholars studied information that is partly known and partly unknown, namely, gray information. Compared with random fuzziness, gray has less known composition, the indetermination ...
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