Detecting Multielement Algorithmically Generated Domain Names Based on Adaptive Embedding Model

Table 4

Comparison results of the ablation experiment.

Model	Adaptive embedding module	Feature selection module	Focalloss	Improve dynamic Focalloss	F1-score	Accuracy
Baseline	×	×	×	×	0.9684	0.9685
Model 1	○	×	×	×	0.9730	0.9732
Model 2	×	○	×	×	0.9720	0.9724
Model 3	×	×	○	×	0.9710	0.9712
Model 4	×	×	×	○	0.9720	0.9721
Model 5	○	○	×	×	0.9755	0.9758
Model 6	○	○	×	○	0.9810	0.9812