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- Title
Shear force estimation in rough boundaries using SVR method.
- Authors
Sheikh Khozani, Zohreh; Hosseinjanzadeh, Hossein; Wan Mohtar, Wan Hanna Melini
- Abstract
The accuracy of support vector regression (SVR) procedure in modeling the percentage of shear force carried by walls in a rectangular channel with rough boundaries was investigated. The SVR model is extended, and the more appropriate kernel function and input combination are studied. Finally, the SVR model with an exponential kernel function and three influence parameters was selected as the best SVR model with the lowest error. The output of this more appropriate SVR model is presented as a program. Then, this most appropriate SVR model is compared with three equations presented by other researchers for rough and smooth channels. The SVR model with the highest accuracy and lowest statistical values (RMSE of 0.565) performed the best compared with the other equations.
- Subjects
SHEARING force; KERNEL functions; EXPONENTIAL functions
- Publication
Applied Water Science, 2019, Vol 9, Issue 8, pN.PAG
- ISSN
2190-5487
- Publication type
Article
- DOI
10.1007/s13201-019-1056-z