# ARIMA

> Source: https://sukruyusufkaya.com/en/glossary/arima
> Updated: 2026-05-13T20:02:14.646Z
> Type: glossary
> Category: makine-ogrenmesi
**TLDR:** A classical model for time series forecasting that combines autoregressive and moving-average components.

<p>ARIMA is one of the best-known classical methods in time series analysis. It produces forecasts by modeling the structure among past observations and past error terms. Stationarity assumptions and parameter selection play a critical role in its performance. It can serve as a strong starting point in scenarios involving economic indicators, sales series, and operational forecasting.</p>