Simple CNN for knotted x unknotted recognition

The model is trained on downsampled knots_AF dataset where sequences with length < 500 are padded with 'X's.

The architecture is PENGUINN with modified input.

Model versions

(names in format cnn_{NUMBER_OF_EPOCHS}epochs_{TEST_ACCURACY}.h5)

Trained on v1 version of the dataset (it contained duplicites):

Trained on v2 version of the dataset (some unknotted labels were incorrect):

Trained on the latest version of the dataset: