A RPCL-CLP architecture for financial time series forecasting. - Yiu-ming Cheung; Wai-Man Leung; Lei Xu 001 (ICNN, 1995)

Adaptive Rival Penalized Competitive Learning and Combined Linear Predictor Model for Financial Forecast and Investment. - Yiu-ming Cheung; Wai-Man Leung; Lei Xu 001 (Int. J. Neural Syst., 1997)

Cointegration by MCA and modular MCA. - Lei Xu 001; Wai-Man Leung (CIFEr, 1998)