Neural-Fuzzy Systems in Stock Prices Forecasting

• Main Authors: Kuo Ping Lin, 林國平
• Other Authors: Ping Feng Pai
• Format: Others
• Language: zh-TW
• Published: 2003
• Online Access: http://ndltd.ncl.edu.tw/handle/69523021564640740283

碩士 === 大葉大學 === 工業工程學系碩士班 === 91 === Forecasting of stock market is one of the most important topics in business. The ellipsoidal fuzzy systems learning with and without supervision has been successfully applied in control systems and pattern recognition problems. In this study, the ellipsoidal fuzzy system is modified to examine the feasibility for predicting stock prices. A scale conjugate gradient learning method is borrowed to speed the training process in supervised learning. Three existing forecasting approaches are used to compare the performance. Numerical results show that the ellipsoidal fuzzy system outperforms the other three methods in forecasting stock prices.