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 2

MAPE, MAE, and ET for ANN_PSOCoG, ANN-SPSO, SPSOCOG, SPSO, and ANN models using DJIA dataset.

Metrics	ANN-PSOCoG	ANN-SPSO	SPSO COG	SPSO	ANN
MAPE%	0.00072	0.030	0.042	0.062	0.071
MAE	0.00055	0.0024	0.0033	0.0049	0.0056
Elapsed time (sec)	83.4259	97.3215	105.6284	138.9368	153.7569