[scikit-learn] transfer learning doubt

I am training a SGD Classifier with some training dataset which is temporary and will be lost after sometime. So I am planning to save the model in pickle file and reuse it and train again with some another dataset that arrives. But It forgets the previously learned data. As far as I researched i

[scikit-learn] The Coronavirus Tech Handbook

Sorry for the offtopic https://coronavirustechhandbook.com/ The Coronavirus Tech Handbook provides a space for technologists, specialists, civic organisations and public & private institutions to collaborate on a rapid and sophisticated response to the coronavirus outbreak. It is a dynamic re