ZHANG Qing-hua, L, Uuml, et al. A Dynamic Three-Way Decision Model Based on the Updating of Character Attribute Values[J]. Acta Electronica Sinica, 2019, 47(2): 344-350.
ZHANG Qing-hua, L, Uuml, et al. A Dynamic Three-Way Decision Model Based on the Updating of Character Attribute Values[J]. Acta Electronica Sinica, 2019, 47(2): 344-350. DOI: 10.3969/j.issn.0372-2112.2019.02.013.
According to the existing dynamic three-way decision model based on the updating of attribute values
in this paper both the uncertainty of attribute knowledge connotation and the difference of excellent degree between objects are fully considered in the process of updating the object.More concretely
both the experience value of character attribute objects and the concept on comprehensive evaluation value of experience are firstly defined to describe the object initially
and the knowledge connotation of the object is expressed by the revised value of character attribute objects.Next
the optimal closeness degree based on the Euclidean distance calculated by the revised value is used as the revised comprehensive evaluation value of the object.Then
the extraction method of dynamic feature on objects with character attributes is presented
and a dynamic three-way decision model is established.Finally
a large number of simulation experiments have been made to validate the efficiency and applicability of the proposed model.