In this paper, with respect to the ordinalvariables, the definitions of attribute reduction of dominance-based rough set approach in ordered information systems and ordered decision tables are given.
针对有序尺度变量,给出了有序信息系统与有序决策表在优势关系下的粗糙集约简定义;
2
While you can use the same symbol for all the run-time variables, each parameter will be nameless and you will have to keep track of each parameter by its ordinal position in the SQL statement.
This article will introduce the measurement of the social variables, the transform of nominal level variable and ordinal level variable and the regression analysis of...