While training is in progress, you'll see a progress bar. Training should take around 5 minutes or less using the default 50 epochs.
Sometimes your model may not perform as well as you like on the first run. There are a couple of things you can do in this situation:
- Run for more epochs. This is the easiest thing--just click the Advanced drop-down in the Training box, and change the number of epochs. Your training time will increase more-or-less linearly with the number of epochs. Try 100 or 200 to start.
- Use different samples. This will produce the most change in your results, but takes more time.