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Dr Jere Koskela

I'm an assistant professor at the statistics department at Warwick. My research interests include Monte Carlo methods, statistical inference from stochastic processes and in settings with intractable likelihood, Bayesian nonparametric statistics, coalescent processes, and mathematical population genetics.

Workshop on Modelling and Inference in Genetics

I'm organising a workshop on Modelling and Inference in Genetics on 11-13 December 2019. Registration and submission of posters are now open.

Teaching

In 2019/20 I am teaching ST341/ST418 Statistical Genetics.

Preprints

  • J Blath, E Buzzoni, J Koskela, and M Wilke Berenguer. Statistical tools for seed bank detection. [arXiv] [GitHub]
  • J Koskela, P A Jenkins, A M Johansen, and D Spanò. Asymptotic genealogies of interacting particle systems with an application to sequential Monte Carlo. To appear in Annals of Statistics [arXiv] [WRAP]

Publications

  • J Koskela, D Spanò, and P A Jenkins. Consistency of Bayesian nonparametric inference for discretely observed jump diffusions. Bernoulli 25(3):2183-2205, 2019 [Bernoulli] [arXiv] [WRAP]
  • J Koskela and M Wilke Berenguer. Robust model selection between population growth and multiple merger coalescents. Mathematical Biosciences 311:1-12, 2019 [MB] [arXiv] [WRAP] [GitHub]
  • J Koskela. Multi-locus data distinguishes between population growth and multiple merger coalescents. Statistical Applications in Genetics and Molecular Biology 17(3):20170011, 2018 [SAGMB] [arXiv] [WRAP] [GitHub]
  • J Koskela, P A Jenkins, and D Spanò. Bayesian nonparametric inference for Λ-coalescents: posterior consistency and a parametric method. Bernoulli 24(3):2122-2153, 2018 [Bernoulli] [arXiv] [WRAP]
  • J Koskela, D Spanò, and P A Jenkins. Inference and rare event simulation for stopped Markov processes via reverse-time sequential Monte Carlo. Statistics and Computing 28(1):131-144, 2018 [S&C] [arXiv] [WRAP]
  • J Koskela, P A Jenkins, and D Spanò. Computational inference beyond Kingman's coalescent. Journal of Applied Probability 52(2):519-537, 2015 [JAP] [arXiv] [WRAP]

Grants

Other grant involvement

  • Collaborator, Icelandic Centre for Research Grant of Excellence 185151-051, Population genomics of highly fecund codfish. PIs: Einar Arnason (corresponding PI, University of Iceland), Katrin Halldorsdottir (University of Iceland), Alison Etheridge (University of Oxford), Wolfgang Stephan (Berlin Natural History Museum), Bjarki Eldon (Berlin Natural History Museum).

Biographical sketch

Research students

Prospective students should feel free to get in touch. See here for some illustrative ideas of directions for projects.

mugshot of me

Contact

Dr Jere Koskela
Department of Statistics
University of Warwick
Coventry, CV4 7AL
United Kingdom

Telephone

+44(0)24 7652 8068

Email

j.koskela@warwick.ac.uk

Office

MB1.24

Term 1 office hours

Thursday 11.30-12.30
Friday 15.30-16.30