Model performance metrics

1. What are model performance metrics?
2. Which of these are performance metrics in Modelling?

What are model performance metrics?

Performance metrics are a part of every machine learning pipeline. They tell you if you're making progress, and put a number on it. All machine learning models, whether it's linear regression, or a SOTA technique like BERT, need a metric to judge performance.

Which of these are performance metrics in Modelling?

ROC Curve- AUC Score

This is one of the most important metrics used for gauging the model performance and is widely popular among the data scientists.