Study on Optimized Elman Neural Network Classification Algorithm Based on PLS and CA

Table 2

The comparison of the performance of every algorithm for Test 2.

NN algorithm	Accuracy, %	Training steps	Run time, s	SSE
BP algorithm	72.55	1179	10.5	21.7214
Elman algorithm	82.35	1035	10.4	10.5267
PCA-Elman algorithm	84.31	878	9.7	9.0165
PLS-Elman algorithm	88.24	391	9.3	7.9570
CA-Elman algorithm	98.03	—	16.8	4.6673
PLS-CA-Elman algorithm	98.03	—	19.2	2.8926