[Retracted] A Bimodel Algorithm with Data-Divider to Predict Stock Index

Table 5

The results of the falling model and the single model.

	Average error	Maximum error	Trend accuracy
Falling model	0.00575280455171	0.0189167045488	0.769230769231
Single model	0.0066222028267	0.0276437614071	0.461538461538