Adaptive Online Learning for the Autoregressive Integrated Moving Average Models
Abstract
This paper addresses the problem of predicting time series data using the autoregressive integrated moving average (ARIMA) model in an online manner. Existing algorithms require model selection, which is time consuming and unsuitable for the setting of online learning. Using adaptive online learning techniques, we develop algorithms for fitting ARIMA models without hyperparameters. The regret analysis and experiments on both synthetic and real-world datasets show that the performance of the proposed algorithms can be guaranteed in both theory and practice
Authors:
Category:
Journal
Year:
2021
Location:
Mathematics 2021, 9(13), 1523