TY - JOUR AU - Pardo Llorente, Leandro AU - Martín Apaolaza, Níriam PY - 2011 DO - 10.1016/j.cam.2010.07.026 SN - 0377-0427 UR - https://hdl.handle.net/20.500.14352/42421 T2 - Journal of Computational and Applied Mathematics AB - The estimation problem of the parameters in a symmetry model for categorical data has been considered for many authors in the statistical literature (for example, Bowker (1948) [1], Ireland et al. (1969) [2], Quade and Salama (1975) [3] Cressie and... LA - eng M2 - 1160 PB - Elsevier Science Bv KW - Minimum phi-divergence estimator KW - Phi-divergence statistics KW - Preliminary test estimator KW - Symmetry model KW - Marginal homogeneity KW - Contingency-tables TI - On the comparison of the pre-test and shrinkage phi-divergence test estimators for the symmetry model of categorical data TY - journal article VL - 235 ER -