How to add r2 and adj r2 metric in linear regression model - AzureML Studio?

Question

I have trained a linear regression model in AzureML studio which was created in designer as pipeline.

I could not able to see R square and adj-R square metric in Evaluate Model step.

Could any throw thoughts how can I add these 2 metrics to my trained model

Thanks
Bhaskar

Answer 1

Hello,

Sorry for the confusing. Actually, Coefficient of determination, often referred to as R2, represents the predictive power of the model as a value between 0 and 1. Zero means the model is random (explains nothing); 1 means there is a perfect fit. However, caution should be used in interpreting R2 values, as low values can be entirely normal and high values can be suspect in Azure Machine Learning Designer.

https://learn.microsoft.com/en-us/azure/machine-learning/algorithm-module-reference/evaluate-model#metrics-for-regression-models

Regards,
Yutong