Scalable Dynamic Self-Organising Maps for Mining Massive Textual Data. - Yu Zheng Zhai; Arthur L. Hsu; Saman K. Halgamuge (ICONIP (3), 2006)

Combining News and Technical Indicators in Daily Stock Price Trends Prediction. - Yu Zheng Zhai; Arthur L. Hsu; Saman K. Halgamuge (ISNN (3), 2007)