UC知道哪位好心人帮帮我翻译这段话？（译成英文）
来源：百度知道 编辑：UC知道 时间：2024/05/31 04:26:43
小波(Wavelet)分析是一种信号的时间—尺度(时间-频率)分析方法，在时频两域都具有表征信号局部特征的能力，可对信号进行准确分析、重构、拟和并作适当的预测。研究了将小波应用于股票短期预测的方法，通过对股票市场价格进行小波分析，寻找股票价格的变化规律,发现股票价格的变化服从自相似性,并且满足某种拟周期性.而自相似是分形的一个重要特征,就可将股票价格的变化作为分形来进行研究。利用上述结论,找出股票价格变化的线性分形插值函数,运用线性分形预测方法来对股票价格进行预测.
在数值试验中,对东方铝业的股票价格进行了分析,得到了一些比较满意的结果,说明将小波应用于股票短期预测的方法是可行的。
关键词：小波变换 股票价格 短期预测 线性分形插值
Stock prices as investors, managers, academics and economic management is the focus of attention. Analysis of stock characteristics, grasp the changes in its laws, regulation and control the stock market on the stock market managers and investors to develop investment strategies, is of great significance.
Wavelet (Wavelet) is a signal of the time - scale (time - frequency) analysis method, in the two time-frequency domain Signals have characterized the capacity of local features, accurate analysis of the signal, reconstruction, and to make appropriate and The forecast. On the wavelet applied the method of stock short-term forecasts, stock market prices through the wavelet analysis to find the stock price changes and found that changes in stock prices subject to self-similarity, and to meet certain cyclical. And self-similarity is Fractal's an important feature, will be the changes in stock prices as a fractal to be studied. Use of the above findings, to identify changes in