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Antecedent physical factors are used in calculations, which endowed set pair analysis with predictive abilities. Set pair analysis can make predictions based on calculations using antecedent physical factors. In this study, the fitted value Y ^ 1 $$ {\widehat{Y}}_1 $$ based on set pair analysis agreed with the actual value of the average annual discharge grade at Yamadu Station, which...
Jinhua city suffers from uneven precipitation, river water pollution and a lack of water storage projects. The problem of water shortages is becoming increasingly severe. We can obtain a conservative risk value, a venture risk value and a maximum probability risk value. Under such an a level, three risk values can be calculated. As a adopts all values throughout the set [0, 1], it is possible to obtain...
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