Application of Artificial Neural Networks for river flow simulation in three French catchments<\/p>\n
For more than a decade, Artificial Neural Networks (ANNs) have been increasingly used in hydrology as flexible black-box models of non-linear type. Within this category of models, the \u2018multi-layer feed-forward network\u2019 used in this study consists of an input layer, an output layer, and one \u2018hidden\u2019 layer in between. The model is applied to daily data of three catchments, all located in North-West France, for river flow simulation and forecasting and its performance is compared with those of five system-theoretic models and one conceptual model. The ANN is observed to be the best performing individual model for the catchments tested. In the subsequent application of the Neural Network Method (NNM) for combining the outputs of the individual models, in different combinations, i.e. in a \u2018multimodel approach\u2019 for deriving consensus forecasts, the NNM (as one of three Model Output Combination Techniques (MOCTs) considered) is found to be the best performing MOCT and better also than the best individual model. The \u2018Galway Flow Modelling and Forecasting System GFMFS)\u2019, a software package developed by the present authors, is used in the study.<\/p>\n
Monomoy Goswami, Kieran M. O\u2019Connor<\/p>\n","protected":false},"excerpt":{"rendered":"
T\u00edtulo: Application of Artificial Neural Networks for river flow simulation in three French catchments Resumo: For more than a decade, Artificial Neural Networks (ANNs) have been increasingly used in hydrology as flexible black-box models of non-linear type. Within this category of models, the \u2018multi-layer feed-forward network\u2019 used in this study consists of an input layer, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[163],"tags":[],"class_list":["post-36382","post","type-post","status-publish","format-standard","hentry","category-artigos"],"yoast_head":"\n