Title :
Bayesian Neural Network Ensemble Model Based on Partial Least Squares Regression and Its Application in Rainfall Forecasting
Author :
Pan, Xiaoming ; Wu, Jiansheng
Author_Institution :
Dept. of Phys. & Inf. Sci., Liuzhou Teachers´´ Coll., Liuzhou, China
Abstract :
Rainfall forecasting is an essential tool in order to reduce the risk to life and alleviate economic losses. In this paper, using Bayesian techniques design a neural network ensemble model for rainfall forecasting. Firstly, using Bagging techniques and the different neural network algorithm are applied so as to generate an ensemble individual. and then the Partial Least Square regression technique are used to extract the ensemble members. Finally, Bayesian Neural Network is used to ensemble for rainfall forecasting model. The proposed approach is applied to real rainfall data. Our findings reveal that the Bayesian Neural Network ensemble model proposed here can greatly improve the modelling forecasting for a Meteorological application.
Keywords :
atmospheric techniques; geophysics computing; neural nets; rain; weather forecasting; Bagging techniques; Bayesian Neural Network Ensemble Model; Bayesian techniques; Partial Least Squares Regression; meteorological application; neural network algorithm; rainfall forecasting model; Bagging; Bayesian methods; Computer networks; Economic forecasting; Educational institutions; Least squares methods; Neural networks; Physics computing; Predictive models; Weather forecasting; Bagging techniques; Rainfall forecasting; neural network;
Conference_Titel :
Computational Sciences and Optimization, 2009. CSO 2009. International Joint Conference on
Conference_Location :
Sanya, Hainan
Print_ISBN :
978-0-7695-3605-7
DOI :
10.1109/CSO.2009.311