What is Least Squares in Machine Learning Regression? (Beginner Friendly) | Dr. Ryan Ahmed

i dont no your explant sir

Hi Prof Ryan, I write from Egypt.
I really like your English accent, it's more understandable for me, after watching Normalization and Standardization video. I ask about when deploying a machine learning model in a simple Python prediction system, Does I have to do same scaling before push the features into the predict() method, or what?

Hi Prof Ryan, Please I want to know how could I reach you?
Thanks in advance...