摘要
以道氏三大假说作为理论基础 ,设计一个三层 BP网络 ,并建立相应的数学模型 ,以 MATLAB为工具 ,个股上海石化 (6 0 0 6 88) 14 0天实际收盘价作为样本 ,对网络进行训练后 ,预测 10天的收盘价 ,并计算出与实际收盘价的离差 Q=0 .0 14 6 。
An three ply BP network has been designed and the corresponding mathematical model built based on the three hypothesis of the DOW’s theory. After the network has been trained through 140 days practical price of 600688 as samples by MATLAB, the 10 days prediction of the stock price and the dispersion Q=0.0146 to the practical data have been made. This has gotten the level which could be almost disregarded.
出处
《系统工程》
CSCD
北大核心
2003年第2期112-115,共4页
Systems Engineering
