Environmental Sciences Proceedings | |
Applying a Flexible Fuzzy Adaptive Regression to Runoff Estimation | |
article | |
Mike Spiliotis1  Luis Garrote2  | |
[1] Department of Civil Engineering, School of Engineering, Democritus University of Thrace;Department of Civil Engineering: Hydraulics, Energy and Environment, Universidad Politécnica de Madrid | |
关键词: fuzzy IF-THEN rules; particle swarm optimization (PSO); least square method; fuzzy regression; runoff estimation; | |
DOI : 10.3390/ECWS-7-14308 | |
来源: mdpi | |
【 摘 要 】
A smart, flexible, fuzzy-based regression is proposed in order to describe non-constant behavior of runoff as a function of precipitation. Hence, for high precipitation, beyond a fuzzy threshold, a conventional linear (precise) relation between precipitation and runoff is established, while for low precipitation, a curve with different behavior is activated. Between these curves and for a runoff range, each curve holds to some degree. Hence, a simplified Sugeno architecture scheme is established on few logical rules. Alternatively, the model can be enhanced by using a combination between the fuzzy linear regression of Tanaka and the aforementioned simplified Sugeno architecture. The training process is achieved based on the Particle Swarm Optimization (PSO) method.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO202307010005568ZK.pdf | 2314KB | download |