[Retracted] Design of English Automatic Translation System Based on Machine Intelligent Translation and Secure Internet of Things

Table 4

Experimental results.

Experimental model		BLEU score	Increase ratio (%)
1	RNN-2	20.56	5.9
	RNN-4	22.25
2	LSTM-2	25.32	6.1
	LSTM-4	25.81
3	GRNN-2	25.63	6.0
	GRNN-4	29.62
4	indRNN-2	28.52	7.0
	indRNN-4	30.25