摘要： 讨论了时间序列趋势预测研究的现状和典型方法，并在时间序列预测中引入神经网络方法。介绍了水文时间序列趋势预测挖掘系统的设计与实现，详细分析了系统采用的时间序列预测的神经网络方法。

关键词: 时间序列, 数据挖掘, 函数近似, 多层感知机神经网络, 径向基函数神经网络

Abstract: This paper discusses typical methods for forecast search on time-series trend,introduces the use of neural networks in this field, and then provides overview over the design and implementation of hydrological time-series trend forecast mining system. The neural networks of this system are analyzed in detail.

中图分类号: 

• TP311.13