Cristian Ștefan Dumitriu

Detecting Aberrant Values and Their Influence on the Time Series Forecast

2021 · 2021 International Conference on Electrical, Computer, Communications and Mechatronics Engineering (ICECCME)

This article addresses the influence of outliers on building time series models. Two methods for detecting aberrant values are discussed, and models are built for the studied data series in the outliers' presence and absence. …