Sponsor
Portland State University. Department of Electrical and Computer Engineering
First Advisor
Fu Li
Date of Publication
Fall 1-18-2019
Document Type
Thesis
Degree Name
Master of Science (M.S.) in Electrical and Computer Engineering
Department
Electrical and Computer Engineering
Language
English
Subjects
Stock price forecasting, Stock exchanges -- Computer simulation, Support vector machines, Financial engineering
DOI
10.15760/etd.6614
Physical Description
1 online resource (v, 108 pages)
Abstract
In this study, a Prediction Accuracy Based Hill Climbing Feature Selection Algorithm (AHCFS) is created and compared with an Error Rate Based Sequential Feature Selection Algorithm (ERFS) which is an existing Matlab algorithm. The goal of the study is to create a new piece of an algorithm that has potential to outperform the existing Matlab sequential feature selection algorithm in predicting the movement of S&P 500 (^GSPC) prices under certain circumstances. The two algorithms are tested based on historical data of ^GSPC, and Support Vector Machine (SVM) is employed by both as the classifier. A prediction without feature selection algorithm implemented is carried out and used as a baseline for comparison between the two algorithms. The prediction horizon set in this study for both algorithms varies from one to 60 days. The study results show that AHCFS reaches higher prediction accuracy than ERFS in the majority of the cases.
Rights
In Copyright. URI: http://rightsstatements.org/vocab/InC/1.0/ This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).
Persistent Identifier
https://archives.pdx.edu/ds/psu/27735
Recommended Citation
Li, Qi, "Application of Improved Feature Selection Algorithm in SVM Based Market Trend Prediction Model" (2019). Dissertations and Theses. Paper 4730.
https://doi.org/10.15760/etd.6614
View 2007-2017
623083_supp_714956_A940B87C-FCB8-11E8-9F79-73994D662D30.ods (416 kB)
View 2000-2010
623083_supp_714957_AEE44EEC-FCB8-11E8-B242-A6994D662D30.ods (400 kB)
View 1992-2002
623083_supp_714958_B1D5EE26-FCB8-11E8-A18F-DA994D662D30.ods (386 kB)
View 1960-1970
Comments
This thesis contains supplementary files