Specific Emitter Identification Based on a Hybrid Deep Neural Network for ACARS Authentication

Table 4

Identification accuracy concerning various hyperparameter combination settings for global feature learning.

No. of LSTM units	Dropout rate	Recurrent dropout rate	Identification accuracy (%)
128	0.4	0.2	0.973
128	0.5	0.1	0.978
128	0.5	0.2	0.980
64	0.5	0.2	0.962
256	0.5	0.2	0.967