多尺度集值决策信息系统的粒计算模型设计  

Granular Computational Model Design for Multi-Scale Set-Value Decision-Making Information System

作　　者：王东 胡文彬 苏菠 郭逢皓 WANG Dong;HU Wenbin;SU Bo;GUO Fenghao(Longhui Power Supply Bureau,State Grid Hunan Power Grid Co.,Ltd.,Longhui 422000,China)

机构地区：[1]国网湖南省电力有限公司隆回县供电分公司,湖南隆回422000

出　　处：《自动化仪表》2024年第12期77-81,共5页Process Automation Instrumentation

摘　　要：为了对复杂信息进行更全面的刻画,对多值化集值信息系统对象属性值进行了处理。在集值决策信息系统中纳入多尺度信息系统的粒度转换结构模型。给出粒计算结构模型的数学刻画,构建多尺度集值决策信息系统的粒计算模型,进而提出最优尺度确定算法。采用该算法进行员工能力与素质考评算例分析。通过多尺度集值信息系统的构建制定考评决策,并划分不同尺度。系统表现出协调性特点。通过考评,可求得最优尺度组合。为了执行计算任务,采用数量较小的二级指标测试数据集进行评估,以确保对员工类型的评测具备准确性,并控制计算量在较低水平。多尺度集值决策信息系统的粒计算模型在理论与实际应用方面均展现出重要价值。To provide a more comprehensive portrayal of complex information,the values of attributes of multivalued set-value information system objects are processed.A granular transformation structural model for multi-scale information systems is incorporated in the set-value decision-making information system.The mathematical portrayal of the granular computational structural model is given to construct a granular computational model for the multi-scale set-value decision-making information system,and then the optimal scale determination algorithm is proposed.The algorithm is used to analyze employee competence and quality assessment case.The assessment decision is formulated through the construction of the multi-scale set-value information system and divided into different scales.The system exhibits coordination characteristics.The optimal combination of scales can be found through the assessment.To perform the computational tasks,a smaller number of test data sets of secondary indicators are used for the assessment to ensure the accuracy of the assessment of the employee type and to control the amount of computation at a low level.The granular computational model of the multi-scale set-value decision-making information system shows significant value in both theoretical and practical applications.

关 键 词：多尺度 集值决策信息系统 粒计算模型 最优尺度组合 考评决策 

分 类 号：TH123.1[机械工程—机械设计及理论]