지능정보연구 (Journal of Intelligence and Information Systems)
- 제1권2호
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- Pages.103-121
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- 1995
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- 2288-4866(pISSN)
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- 2288-4882(eISSN)
인공신경망을 이용한 한국 종합주가지수의 방향성 예측
Predicting Korea Composite Stock Price Index Movement Using Artificial Neural Network
초록
This study proposes a artificial neural network method to predict the time to buy and sell the stocks listed on the Korea Composite Stock Price Index(KOSPI). Four types (NN1, NN2, NN3, NN4) of independent networks were developed to predict KOSPIs up/down direction after four weeks. These networks have a difference only in the length of learning period. NN5 - arithmetic average of four networks outputs - shows an higher accuracy than other network types and Multiple Linear Regression (MLR), and buying and selling simulation using systems outputs produces higher reture than buy-and-hold strategy.
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