STL1 STL (Seasonal-Trend decomposition using LOESS) Information The STL (Seasonal-Trend decomposition using LOESS) is a method used to decompose time series data into three main components: trend, seasonal, and residual. The trend component represents the long-term pattern or behavior in the time series. The seasonal component represents the repeating pattern that occurs within the time series over a fixed period of time, such as weekly or monthl.. Zettelkasten/Terminology Information 2023. 4. 11. 이전 1 다음