A Hybrid Model Using PCA and BP Neural Network for Time Series Prediction in Chinese Stock Market with TOPSIS Analysis

Table 11

Comparison of the proposed model with existing studies for predicting the stock of China Merchants Bank.

References	MSE	RMSE	MAPE	Accuracy	Accuracy5
[16]	3.0755	1.7531	0.0532	0.7426	0.7865
[17]	2.7159	1.6480	0.0421	0.7952	0.7125
[18]	2.0156	1.4197	0.0315	0.8236	0.8658
[19]	1.1435	1.0693	0.0216	0.9036	0.9385
[20]	1.5216	1.2335	0.0246	0.9012	0.9123
[21]	0.9846	0.9922	0.0189	0.9423	0.9687
[22]	0.9712	0.9855	0.0213	0.9312	0.9568
[23]	1.1256	1.0609	0.0289	0.9216	0.9487
Proposed model	0.6835	0.8267	0.0130	0.9967	0.9947

RMSE, root mean square error.