Biom J. 2022 Aug 15. doi: 10.1002/bimj.202100343. Online ahead of print.
ABSTRACT
One-inflation in zero-truncated count data has recently found considerable attention. There are currently two views in the literature. In the first approach, the untruncated model is considered as one-inflated whereas in the second approach the truncated model is viewed as one-inflated. Here, we show that both models have identical model spaces as well as identical maximum likelihoods. Consequences of population size estimation are illuminated, and the findings are illustrated at hand of two case studies.
PMID:35971027 | DOI:10.1002/bimj.202100343
