A Novel Approach to Forecasting Regression and Cluster Analysis
Advances in Business and Management Forecasting
ISBN: 978-1-78743-070-9, eISBN: 978-1-78743-069-3
Publication date: 26 October 2017
Abstract
Multiple linear regression (MLR) is a commonly used statistical technique to predict future values. In this paper, we examine the situation in which a given time series dataset contains numerous observations of important predictor variables that can effectively be classified into groups based on their values. In such situations, cluster analysis is often employed to improve the MLR models predictive accuracy, usually by creating separate regressions for each cluster. We introduce a novel approach in which we use the clusters and cluster centroids as input data for the predictor variables to improve the predictive accuracy of the MLR model. We illustrate and test this approach with a real dataset on fleet maintenance.
Keywords
Citation
Klimberg, R.K., Ratick, S. and Smith, H. (2017), "A Novel Approach to Forecasting Regression and Cluster Analysis", Advances in Business and Management Forecasting (Advances in Business and Management Forecasting, Vol. 12), Emerald Publishing Limited, Leeds, pp. 87-101. https://doi.org/10.1108/S1477-407020170000012006
Publisher
:Emerald Publishing Limited
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