Ip, Edward H.; Wang, Yuchung J. - In: Journal of Multivariate Analysis 99 (2008) 10, pp. 2356-2363
In this note, we propose a general method to find cuts for a contingency table. Useful cuts are, in many cases, statistics S-sufficient for the nuisance parameter and S-ancillary for the parameter of interest. In general, cuts facilitate a strong form of parameter separation known to be useful...