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DOSTÁL, P. SHAMI, A. LOTFI, A. COLEMAN, S.
Original Title
Unifed Knowledge Economy Hybrid Forecasting Map
Type
journal article in Web of Science
Language
English
Original Abstract
Many synthetic composite indicators (SCI) has been developed to measure micro and macro knowledge competitiveness. Nonetheless, benefits to decision makers still limited due to numerous indicators, without any unifed, easy to visualize and evaluate forecasting capabilities. In this article a new framework for forecasting Knowledge Based Economy (KBE) competitiveness is proposed. Existing KBE indicators from internationally recognised organisations are used to forecast and unify the KBE performance indices. Three diferent forecasting methods including Panel Data: time-series cross sectional (TSCS), Linear Multiple Regression (LMREG), and Artifcial Neural Network (ANN) are investigated. The ANN forecasting model outperformed the TSCS and LMREG. The proposed KBE forecasting model utilizes a 2-stage hybrid ANN model which are fed with panel data set structure. The first stage of the model consists of a feed-forward neural network that feeds to a Kohonen's Self-Organizing Map (SOM) in the second stage of the model. Feed-forward neural network is used to learn and predict the scores of nations using past observed data. Then, SOM is used to aggregate the forecasted scores and to place nations in homogeneous clusters. The proposed framework can be applied in the context of forecasting and producing a unifed meaningful map that places any KBE in its homogeneous league considering limited dataset.
Keywords
Artifcial Neural Network; Self-Organizing Map; Panel Data Analysis; Knowledge Economy; Strategic Forecasting; Hybrid Forecasting Map; Principle Component Analysis.
Authors
DOSTÁL, P.; SHAMI, A.; LOTFI, A.; COLEMAN, S.
RIV year
2014
Released
22. 2. 2014
Publisher
GJTO
Location
USA
ISBN
0040-1625
Periodical
TECHNOLOGICAL FORECASTING AND SOCIAL CHANGE
Year of study
91
Number
1
State
United States of America
Pages from
107
Pages to
123
Pages count
34
URL
http://www.sciencedirect.com/science/article/pii/S0040162514000481
BibTex
@article{BUT105189, author="Petr {Dostál} and Ahmad Al {Shami} and Ahmad {Lotfi} and Simeon {Coleman}", title="Unifed Knowledge Economy Hybrid Forecasting Map", journal="TECHNOLOGICAL FORECASTING AND SOCIAL CHANGE", year="2014", volume="91", number="1", pages="107--123", doi="10.1016/j.techfore.2014.01.014", issn="0040-1625", url="http://www.sciencedirect.com/science/article/pii/S0040162514000481" }