- Time Series Analysis
- Multivariate Analysis
- Yeung Iris M H, Leung S C H, Cheung Maggie (2004), "Traveler's Satisfaction Survey on Harbour Cruise-Bauhinia", Hong Kong Ferry (Holdings) Co Ltd.
Participating in or organising a conference / an event
- Wong C H and Yeung I M H (2006), "Credit Risk Analysis for US Financial Corporations", 6th Annual Hawaii International Conference on Business.
- Cheung M and Yeung I M H (2005), "Forecasting Hong Kong Tourism Demand", 5th Annual Hawaii International Conference on Business.