Table 7.

Submodel test statistics (no. test samples = 4,071).

Model	Mean Test Bal. Accuracy	Std. Dev. Test Bal. Acc.	Mean Test F1	Std. Dev. Test F1	Mean Test Recall	Std. Dev. Test Recall
Random Batching	0.91	0.01	0.35	0.02	0.91	0.02
Subreddit Batching	0.78	0.08	0.13	0.04	0.96	0.02