![time series - Getting different AIC / BIC values for AR(2) estimation via AutoReg(2) vs ARIMA(2,0,0) through python statsmodels - Cross Validated time series - Getting different AIC / BIC values for AR(2) estimation via AutoReg(2) vs ARIMA(2,0,0) through python statsmodels - Cross Validated](https://i.stack.imgur.com/KILzf.png)
time series - Getting different AIC / BIC values for AR(2) estimation via AutoReg(2) vs ARIMA(2,0,0) through python statsmodels - Cross Validated
FAQ: Wrong value of BIC, AIC for linear regressions and OLS · Issue #1802 · statsmodels/statsmodels · GitHub
Solved: How to calculate the AIC, BIC, RMSE, and R2 for a Nonlinear regression... - SAS Support Communities
![AIC / BIC vs. R 2 plots obtained from linear regression fitting (left)... | Download Scientific Diagram AIC / BIC vs. R 2 plots obtained from linear regression fitting (left)... | Download Scientific Diagram](https://www.researchgate.net/publication/359162515/figure/fig5/AS:1132439665676288@1647006064002/AIC-BIC-vs-R-2-plots-obtained-from-linear-regression-fitting-left-and-AIC-versus-R2.png)