三峡大学学报(自然科学版)2011,Vol.33Issue(1):9-12,4.
基于小波神经网络的水库来水量预测模型
A Forecast Model of Reservoir Inflow Based on Wavelet Neural Network
摘要
Abstract
The forecast of water inflow of a reservoir is an important basis for reservoir operation and optimal allocation of water resources.Therefore, its prediction accuracy is worth attention.Based on the study of wavelet analysis and neural network theory, combining them together, this paper uses wavelet neural theory to predict reservoir inflow.This paper also takes an example to model and analysis, BP model is built to make compatative analysis.As a result, the accuracy of wavelet neural theory model is more higher than that of BP model; that is to say, the model can be used to predict reservoir inflow.关键词
来水量/小波分析/神经网络/BP/预测分类
建筑与水利引用本文复制引用
张伟,王聪聪,马文丽,徐英..基于小波神经网络的水库来水量预测模型[J].三峡大学学报(自然科学版),2011,33(1):9-12,4.基金项目
国家自然科学基金资助项目(51079046,50909041,50809025,50879024) (51079046,50909041,50809025,50879024)
水利部公益性项目(201101013) (201101013)
国家科技支撑计划课题(2006BAC14B03,2008BAB29B03) (2006BAC14B03,2008BAB29B03)
河海大学水文水资源与水利工程科学国家重点实验室专项基金(2009586012,2010585212) (2009586012,2010585212)
中央高校基本科研业务费项目(2009B08514,2010B20414,2010B14114) (2009B08514,2010B20414,2010B14114)
中国水电工程顾问集团公司科技项 (CHC-KJ-2007-02) (CHC-KJ-2007-02)
江苏省普通高校研究生科创新计划(CX09B_163Z) (CX09B_163Z)
高等学校博士学科点专项科研基金(20070294023) (20070294023)