[Retracted] A Study of Different Existing Methods for the Stock Selection in the Field of Quantitative Investment

Table 3

Stock selection using PCA.

Art.	Methods	Dataset	Period	Country
[14]	FCA, GA	SSECI	1997–2006	China
[15]	PCA-SVM	Shanghai market	2009–2010	China
[16]	PCA	ASX200	2000–2014	Australia
[17]	PCA	Ghana stock exchange	2004–2015	Ghana
[18]	KPCA	China stock market	2017	China
[19]	EKPCA	Shanghai market	2013–2018	China