Task oriented weighting in multi-criteria analysis. - Chung-Hsing Yeh; Robert J. Willis; Hepu Deng; Hongqi Pan (Eur. J. Oper. Res., 1999)

Inter-company comparison using modified TOPSIS with objective weights. - Hepu Deng; Chung-Hsing Yeh; Robert J. Willis (Comput. Oper. Res., 2000)

An analysis of customer retention and insurance claim patterns using data mining: a case study. - Kate A. Smith; Robert J. Willis; Malcolm Brooks (J. Oper. Res. Soc., 2000)

Computer Aided System to Solve Uncertainty in Project Management. - Hongqi Pan; Chung-Hsing Yeh; Robert J. Willis (FUZZ-IEEE, 2001)

Modelling the Effect of Premium Changes on Motor Insurance Customer Retention Rates Using Neural Networks. - Ai Cheo Yeo; Kate A. Smith; Robert J. Willis; Malcolm Brooks (International Conference on Computational Science (2), 2001)

Clustering technique for risk classification and prediction of claim costs in the automobile insurance industry. - Ai Cheo Yeo; Kate A. Smith; Robert J. Willis; Malcolm Brooks (Intell. Syst. Account. Finance Manag., 2001)

A mathematical programming approach to optimise insurance premium pricing within a data mining framework. - Ai Cheo Yeo; Kate A. Smith; Robert J. Willis; Malcolm Brooks (J. Oper. Res. Soc., 2002)

Estimating Second Order Probability Beliefs from Subjective Survival Data. - Péter Hudomiet; Robert J. Willis (Decis. Anal., 2013)