A New ANN-Particle Swarm Optimization with Center of Gravity (ANN-PSOCoG) Prediction Model for the Stock Market under the Effect of COVID-19

Table 1

MAPE, MAE, and ET for ANN_PSOCoG, ANN-SPSO, SPSOCOG, SPSO, and ANN models using S&P 500 dataset.

Metrics	ANN-PSOCoG	ANN-SPSO	SPSO COG	SPSO	ANN
MAPE%	0.00024	0.0027	0.0038	0.0053	0.0070
MAE	0.00017	0.047	0.067	0.070	0.087
Elapsed time (sec)	51.082822	89.128091	95.21345	112.375813	135.987016