Browsing Statistics by Author "Wilson, Simon"

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  • A Bayesian approach to modeling mortgage default and prepayment 

    Wilson, Simon; Bhattacharya, Arnab; Soyer, Refik (2019)
    In this paper we present a Bayesian competing risk proportional hazards model to describe mortgage defaults and prepayments. We develop Bayesian inference for the model using Markov chain Monte Carlo methods. Implementation ...

  • Estimating redshift distributions using Hierarchical Logistic Gaussian processes 

    Wilson, Simon; Rau, Marcus Michael; Mandelbaum, Rachel (2019)
    This work uses hierarchical logistic Gaussian processes to infer true redshift distributions of samples of galaxies, through their cross-correlations with spatially overlapping spectroscopic samples. We demonstrate that ...

  • The magnitude of global marine species diversity 

    Wilson, Simon (2012)
    Background The question of how many marine species exist is important because it provides a metric for how much we do and do not know about life in the oceans. We have compiled the first register of the marine species ...

  • Progress and perspectives in the discovery of polychaete worms (Annelida) of the world 

    Wilson, Simon; Pamungkas, Joko; Costello, Mark J.; Glasby, Christopher J.; Read, Geoffrey B. (2019)
    Despite the availability of well-documented data, a comprehensive review of the discovery progress of polychaete worms (Annelida) has never been done. In the present study, we reviewed available data in the World Register ...

  • Progress in the discovery of amphipod crustaceans 

    Wilson, Simon; Arfianti, Tri; Costello, Mark John (2018)
    At present, amphipod crustaceans comprise 9,980 species, 1,664 genera, 444 subfamilies, and 221 families. Of these, 1,940 species (almost 20%) have been discovered within the last decade, including 18 fossil records for ...