A Hybrid Least Square Support Vector Machine Model with Parameters Optimization for Stock Forecasting

Table 1

Input and output variables.

Category	Input variables selection	Output variable	Sample	Data number
Training and validation; testing	CSI 300, USDX, SHIBOR, REPO, CDS, PE, M2/mkt cap, short-mid not/mkt cap, New Loan/mkt cap	CSI 300	05/01/2009–23/08/2011; 24/08/2011–20/01/2012	643; 100