Cannot test the model

25 views

Skip to first unread message

Pratibha

unread,

Apr 6, 2025, 5:18:13 PMApr 6

to Machine Learning for Kids

Hi, My students had trained a model for text recognition. We tested it and we were getting good results. We now have coded it into the MIT app inventor app with the following logic:

We train the model every time when we load the app screen.

We check for the confidence of the result and if it is greater than a certain % then we display it.

Now, what what we are seeing is, everything is coming back with 13% confidence.

We wanted to debug to see what happened, but when we go to the machinelearningforkids.com page and click Learn and Test, we get the following error.

Can you please help us with this?

- How do we test the model again to make sure training is working fine.

- How do we make it work in the App?

Screenshot 2025-04-06 at 1.15.44 PM.png

Dale Lane

unread,

Apr 6, 2025, 5:19:22 PMApr 6

to Machine Learning for Kids

Please see https://machinelearningforkids.co.uk/help where you will find this as one of the frequently asked questions