|
Evaluation of hybrid fuzzy regression capability based on comparison with other regression methods
|
Mona Ehsani Jokandan *   , Behrouz Fathi Vajargah |
|
|
|
Abstract: (2458 Views) |
In this paper, the difference between classical regression and fuzzy regression is discussed. In fuzzy regression, nonphase and fuzzy data can be used for modeling. While in classical regression only non-fuzzy data is used.
The purpose of the study is to investigate the possibility of regression method, least squares regression based on regression and linear least squares linear regression method based on fuzzy weight calculation for non-fuzzy input and fuzzy output using symmetric triangular fuzzy numbers. Further reliability, confidence intervals and fitness fit criterion is presented for choosing the optimal model.
Finally, by providing examples of the behavior of the proposed methods, the optimality of the regression hybrid model is shown by the least linear fuzzy squares. |
|
| Keywords: hybrid regression, reliability measures, possibilistic regression, fuzzy regression, weighted fuzzy arithmetic. |
|
|
Full-Text [PDF 243 kb]
(887 Downloads)
|
Type of Study: Research |
Subject:
Special
Received: 2019/02/11 | Accepted: 2020/06/2 | Published: 2020/06/6
|
|
|
|
|
|
|
| Send email to the article author |
|
|
|
| Add your comments about this article |
|
|
|
