The app has been recompiled to run under iOS v16.1. The app layout was updated so that it displays properly across newer as well as older iPad generations.

1) Added a new chart to show the accuracy of your models plotted against the epochs 2) Removed the numeric output loss data 3) Moved the descriptions of the built-in models to a dedicated page 4) Changed the output activation function of the Boston House Price dataset to Rectified Linear Unit 5) Fixed a bug that caused a duplicate entry in the model picker control when a custom dataset was edited

Recompiled to iOS v3.4.

1) Fixed a bug related to renaming an existing custom dataset after making changes. The new file name did not immediately appear in the My Datasets list or in the list of datasets in the home view. 2) Added some defensive coding when selecting a dataset in the home view. The app now checks for consistency between the number of inputs and outputs and the data itself. If there is a mismatch an error dialog is displayed and the model cannot be executed. This is an issue for custom datasets only.

Fixed some UI issues that popped up with iOS 13.

The plot of Loss vs Epochs now includes the loss data for the test dataset. Users can perform feature scaling on their custom datasets. Minor bug fixes.

You can now create your own datasets for modeling. A new page named "Custom Datasets" allows you to paste-in your comma-separated data and specify the number of inputs, hidden nodes and outputs. Also, you can specify the activation functions at the hidden and output layers. When you add or delete a custom dataset the dataset picker on the main page is updated to reflect those changes.