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

Table 1

The comparison of the performance of every algorithm for Test 1.

NN algorithm	Accuracy, %	Training steps	Run time, s	SSE
BP algorithm	73.33	1383	11.2	12.3659
Elman algorithm	80.00	956	9.6	9.7768
PCA-Elman algorithm	80.00	749	9.4	8.6293
PLS-Elman algorithm	86.67	532	9.6	6.2079
CA-Elman algorithm	100.00	—	15.1	2.0013
PLS-CA-Elman algorithm	100.00	—	18.3	1.2641