TY - JOUR PY - 2008// TI - Population Size Estimation Using Individual Level Mixture Models JO - Biometrical journal A1 - Manrique‐Vallier, Daniel A1 - Fienberg, Stephen E. SP - 1051 EP - 1063 VL - 50 IS - 6 N2 - We revisit the heterogeneous closed population multiple recapture problem, modeling individual-level heterogeneity using the Grade of Membership model (Woodbury et al., 1978). This strategy allows us to postulate the existence of homogeneous latent “ideal” or “pure” classes within the population, and construct a soft clustering of the individuals, where each one is allowed partial or mixed membership in all of these classes. We propose a full hierarchical Bayes specification and a MCMC algorithm to obtain samples from the posterior distribution. We apply the method to simulated data and to three real life examples. (© 2008 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)
LA - SN - 0323-3847 UR - http://dx.doi.org/10.1002/bimj.200810448 ID - ref1 ER -