Which Python lib to use for classify data without training any model?

Question

I want to classify data without training any model (nor using neural networks?), Should I use scikit-learn or scipy?

There are also others like pytorch or keras that also have the classify method. Which one to choose and why?

Answer 1

I think what you are going to achieve is possible with recent advances in:

• zero-shot learning and few-shot learning can let you build your classifier with little or no training data.:

However note about:

• ethics issue ref

• "... then any attempt to identify the class(es) in the test data will be subject to extremely large amounts of uncertainty. " ref