Hi I van Veen,
Thanks for your info. The given link seems broken. Been trying to click on it for the past few days.
However, after watching John McLoone's video, it seems like by adding one additional labelled data, he had to retrain the entire classification. My concern is the efficiency of retraining the classification. For instance, I have a sample model that takes about 3-4 hours to train. If I just want to add a few more sample data to the previously trained population, does it take equally the same amount of time to retrain if using this method of John Mcloone's?