Year: 2017
Type: conference-paper
Abstract: In this paper, a prediction model integrating machine learning and statistical analysis tools is presented to predict the trend of stock market.The proposed approach consists of three stages, as follows.In the first stage, the system uses technical analysis to calculate useful indicators based on historical data.Then, two different variable selection methods are applied to select the most important variables that describe the given data set.Finally, support vector machines (SVM ) has been used to construct the forecasting model.The hybridized approach was tested to solve the prediction task of directional changes in Dow Jones industrial average (DJIA) index.To evaluate the effectiveness of the use of variable selection techniques in construction of prediction models, this paper compares the performance of the proposed model with the standard SVMbased method.The study concludes that the use of a successful feature extraction technique can improve the forecasting accuracy of the prediction model.
Author: Hakob Grigoryan
Institution: Bucharest University of Economic Studies
Language: English
Field: Decision Sciences
Domain: Social Sciences
Open Access status: hybrid
Funder: Tallinna Tehnikaülikool
OpenAlex ID: W2735833784