원문정보
초록
영어
Aerobics athletes’ competitiveness is influenced by many factors. Evaluation on athletes’ competitiveness is a complicated decision process of multiple purposes. Given that the effectiveness of evaluation holds great significance to enhance athletes’ competitiveness; this paper proposes a fuzzy evaluation model of aerobics athletes’ competitiveness based on the fuzzy interval numbers. Firstly, it constructs an evaluation index system and standardizes indicators according to the interval number. Secondly, it establishes the fuzzy correlation model of interval numbers for different categories of indicators and measures the competitiveness level of aerobics according to fuzzy approaching degree. Finally, it employs cases to prove the efficacy and availability of the model.
목차
1. Introduction
2. The Evaluation Index System of Aerobics Athletes’ Competitiveness
2.1 Principles for Selecting Indicators of Competitiveness
2.2 The Establishment of the Evaluation Index System of Aerobics Athletes’ Competitiveness
3. Fuzzy Evaluation Model of Aerobics Athletes’ Competitiveness
3.1 Entropy Weight of Indicators
3.2 Standardization of Indicators According to Fuzzy Interval Numbers
3.3 Realization of the Fuzzy Evaluation Model
4. Case Study
5. Conclusions
References