FAQ: Wrong value of BIC, AIC for linear regressions and OLS · Issue #1802 · statsmodels/statsmodels · GitHub
![predictive models - Regression curve with lowest combined AIC and BIC is a poor predictor - Cross Validated predictive models - Regression curve with lowest combined AIC and BIC is a poor predictor - Cross Validated](https://i.stack.imgur.com/WoKW6.png)
predictive models - Regression curve with lowest combined AIC and BIC is a poor predictor - Cross Validated
![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)
AIC / BIC vs. R 2 plots obtained from linear regression fitting (left)... | Download Scientific Diagram
![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
![Model selection for ecologists: the worldviews of AIC and BIC - Aho - 2014 - Ecology - Wiley Online Library Model selection for ecologists: the worldviews of AIC and BIC - Aho - 2014 - Ecology - Wiley Online Library](https://esajournals.onlinelibrary.wiley.com/cms/asset/563b9bc7-b872-4369-b752-b521b3982769/ecy2014953631-tbl-0002-m.jpg)
Model selection for ecologists: the worldviews of AIC and BIC - Aho - 2014 - Ecology - Wiley Online Library
![SOLVED: Question 4: The definitions for AIC and BIC (or SBC) are: AIC = -2ln(L) + 2p BIC = -2ln(L) + ln(n)p where L is the log likelihood, p is the number SOLVED: Question 4: The definitions for AIC and BIC (or SBC) are: AIC = -2ln(L) + 2p BIC = -2ln(L) + ln(n)p where L is the log likelihood, p is the number](https://cdn.numerade.com/ask_images/8be254c7db844992986cb0d22bc5af05.jpg)
SOLVED: Question 4: The definitions for AIC and BIC (or SBC) are: AIC = -2ln(L) + 2p BIC = -2ln(L) + ln(n)p where L is the log likelihood, p is the number
![ridge regression - How to explain such a big difference between AIC and BIC values (lmridge package R)? - Cross Validated ridge regression - How to explain such a big difference between AIC and BIC values (lmridge package R)? - Cross Validated](https://i.stack.imgur.com/4UGno.png)