New approaches to dynamic evaluation of quality indicators

International Workshop "Advanced Technologies in Material Science, Mechanical and Automation Engineering – MIP: Engineering – 2019"

材料科学;机械制造;原子能学

Barkalov, S.A.^1 ; Moiseev, S.I.^1 ; Hodunov, A.M.^1

Voronezh State Technical University, Moscow ave. 14, Voronezh

394026, Russia^1

关键词: Dynamic evaluation;    Evaluation criteria;    Latent variable;    Linear intervals;    Multi-criteria evaluation;    New approaches;    Quality indicators;    Traditional assessment;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/537/4/042048/pdf
DOI  :  10.1088/1757-899X/537/4/042048

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

The paper proposes a mathematical model for evaluating time-varying quality indicators of an arbitrary nature. The model is based on the Rasch's method of estimating latent variables. Cases of single-criterion and multi-criteria evaluation are considered. The obtained estimates are measured on a linear interval scale and do not depend on a set of indicators, time periods and evaluation criteria. Comparison of results with traditional assessment methods.