Automatic robust estimation for exponential smoothing: Perspectives from statistics and machine learning
Expert Systems with Applications(2020)
摘要
•M-estimators, boosting and bagging are evaluated for exponential smoothing.•M-estimators and machine learning approaches show improvements in accuracy.•The Pseudo–Huber loss provides the best accuracy and bias reduction.•Inverse boosting is comparable to M-estimators outperforming conventional boosting.•Bagging achieves poor forecast bias compared to benchmark maximum likelihood.
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关键词
Forecasting,Exponential smoothing,M-estimators,Boosting,Bagging
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