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Table 6 Performance comparison

From: Intrusion detection systems using long short-term memory (LSTM)

Model

Accuracy

Sensitivity (Recall)

LSTM (2015) [26]

93.72%

77.07%

LSTM-RNN (2016) [27]

96.93%

98.88%

Prunning VELM(2018) [21]

98.94%

98.37%

Improved CNN (2019) [22]

99.23%

N/A

LSTM-PCA - 02 Features (proposed)

99.49%

99.15%