doi: 10.4304/jsw.6.10.2016-2022
Fractional Correlation Distance Method on Course Evaluation
- 1 Information Engineering College, Capital Normal University, Beijing, China
- 2 Yunnan Technician College, Kunming, China
- 3 Engineering College, Shenyang University of Technology, Liaoyang, China
Abstract
Course evaluation is an important and necessary means to improve the level of course. A new course evaluation method based on fractional grey relational distance and analytic hierarchy process (AHP) is proposed in this paper. Firstly, the proportion of the different influence factors can be determined through constructing judging-matrix and calculating-back-to-one and dealing with the checkout of coherence. Secondly, qualitative evaluation indicators are quantified by fractional-order system, and quantitative indicators are processed by idealization and normalization. And then association coefficient is defined. Finally, correlation distance degree is proposed. The new similarity degree reflects the relatedness and the different shape among a selected scheme, the ideal solution and negative ideal solution. Through the application to actual course assessment instance, the results show its practicability and effectiveness.
Keywords
- analytic hierarchy process
- fractional
How to Cite
Chunna Zhao, Yu Zhao, Yingshun Li, and Liming Luo, "Fractional Correlation Distance Method on Course Evaluation," Journal of Software, vol. 6, no. 10, pp. 2016-2022, 2011. https://doi.org/ 10.4304/jsw.6.10.2016-2022
Copyright & License
Copyright © 2011 by the authors. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).