Hello TrojAI Community,
The TrojAI Round1 dataset
available at: https://pages.nist.gov/trojai/docs/data.html#round-1
had a software bug in the trigger embedding code that caused 4 models trained for this dataset to have a ground truth value of 'poisoned' but which did not contain any triggers embedded. These models should not be used.
Two of these models are in the training dataset, 2 are in the test dataset.
Models Without a Trigger Embedded:
The round1 holdout dataset is not affected by this bug.
This bug has been fixed and will not affect any data being generated going forward.
The NIST Test and Evaluation Team