Table 7.

The performance of BadNets on three datasets and the defense effect of fine-tuning with different data augmentation methods

SST-2
OLID2
AG News
ASR CA ASR CA ASR CA
Without fine-tuning 100 91.6 100 80.7 100 94.2
Standard fine-tuning 16.5 62.5 18.3 61.3 19.2 60.8
Fine-tuning with 1 method 16.8 63.0 17.8 63.1 18.8 65.5
Fine-tuning with 2 methods 15.5 66.6 16.8 67.9 18.3 68.6
Fine-tuning with 3 methods 14.6 73.5 16.1 71.2 17.4 72.7
Fine-tuning with 4 methods 13.9 81.6 15.0 80.6 16.9 78.8

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