Bagging ensemble-based novel data generation method for univariate time series forecasting
作者:
Highlights:
• We propose a bagging based data generation method for univariate time series forecasting.
• We combine a wavelet transform with bootstrap for generating an ensemble model.
• The proposed method effectively enables univariate time-series data to the ensemble.
• The proposed method overcomes comparative prediction methods.
• The utility of the proposed method was proved through additional experiments.
摘要
•We propose a bagging based data generation method for univariate time series forecasting.•We combine a wavelet transform with bootstrap for generating an ensemble model.•The proposed method effectively enables univariate time-series data to the ensemble.•The proposed method overcomes comparative prediction methods.•The utility of the proposed method was proved through additional experiments.
论文关键词:Time series forecasting,Ensemble method,Bagging,Neural network,Maximum overlap discrete wavelet transform,Data augmentation
论文评审过程:Received 20 August 2021, Revised 17 February 2022, Accepted 25 April 2022, Available online 2 May 2022, Version of Record 13 May 2022.
论文官网地址:https://doi.org/10.1016/j.eswa.2022.117366