A two-stage architecture for stock price forecasting by combining SOM and fuzzy-SVM

This paper proposed a model to predict the stock price based on combining Self-Organizing Map (SOM) and fuzzy - Support Vector Machines (f-SVM). Extraction of fuzzy rules from raw data based on the combining of statistical machine learning models is the base of this proposed approach. In the propose...

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Bibliographic Details
Published in:International journal of computer science and information security 2014-08, Vol.12 (8), p.20-20
Main Authors: Nguyen, Duc-Hien, Le, Manh-Thanh
Format: Article
Language:English
Subjects:
Algorithms
Architecture
Fuzzy
Fuzzy logic
Fuzzy set theory
Inference
Mathematical models
Partitions
Raw materials
Stocks
Studies
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Summary:This paper proposed a model to predict the stock price based on combining Self-Organizing Map (SOM) and fuzzy - Support Vector Machines (f-SVM). Extraction of fuzzy rules from raw data based on the combining of statistical machine learning models is the base of this proposed approach. In the proposed model, SOM is used as a clustering algorithm to partition the whole input space into several disjoint regions. For each partition, a set of fuzzy rules is extracted based on a f-SVM combining model. Then fuzzy rules sets are used to predict the test data using fuzzy inference algorithms. The performance of the proposed approach is compared with other models using four data sets.
ISSN:1947-5500