This paper describes an application of artificiai neural networks (ANNs) to the prediction of Iocai Iosses from integrated emitters. First, the optimum input-output combination was determined. Then, the mapping capability of ANNs and regression models was compared. Afterwards, a five-input ANN model, which considers pipe and emitter internai diameter, emitter length, emitter spacing, and pipe discharge, was used to develop a local losses predicting tool which was obtained from different training strategies while taking into account a completely independent test set. Finally, a performance index was evaluated for tbe test emitter models studied. Emitter data with Iow reliability were removed from the processo Performance indexes over 80% were obtained for the remaining test emitters.

MARTÌ PEREZ, P., PROVENZANO, G., ROYUELA TOMÀS, A., PALAU SALVADOR, G. (2010). Integrated emitter local loss prediction using artificial neural networks. JOURNAL OF IRRIGATION AND DRAINAGE ENGINEERING, 136(1), 11-22 [10.1061/(ASCE)IR.1943-4774.0000125].

Integrated emitter local loss prediction using artificial neural networks.

PROVENZANO, Giuseppe;
2010-01-01

Abstract

This paper describes an application of artificiai neural networks (ANNs) to the prediction of Iocai Iosses from integrated emitters. First, the optimum input-output combination was determined. Then, the mapping capability of ANNs and regression models was compared. Afterwards, a five-input ANN model, which considers pipe and emitter internai diameter, emitter length, emitter spacing, and pipe discharge, was used to develop a local losses predicting tool which was obtained from different training strategies while taking into account a completely independent test set. Finally, a performance index was evaluated for tbe test emitter models studied. Emitter data with Iow reliability were removed from the processo Performance indexes over 80% were obtained for the remaining test emitters.
2010
MARTÌ PEREZ, P., PROVENZANO, G., ROYUELA TOMÀS, A., PALAU SALVADOR, G. (2010). Integrated emitter local loss prediction using artificial neural networks. JOURNAL OF IRRIGATION AND DRAINAGE ENGINEERING, 136(1), 11-22 [10.1061/(ASCE)IR.1943-4774.0000125].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10447/53818
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