• Statistics and Data Analysis Group

    © Universität Bielefeld

News & Activities

2021

  • A paper co-authored by Roland on tern foraging behaviour close to a tidal energy turbine was accepted for publication in Proceedings of the Royal Society Series B.
  • Together with collaborators from the biology SFB, we have a new preprint on the bioRxiv, in which we investigate behavioural strategies of Antarctic fur seals during early life.
  • Julia Dyck has joined the group as a PhD student.
  • Jenny handed in her PhD thesis and has directly started a postdoc at BioMove in Potsdam.
  • A paper by Marius looking into a possible hot shoe in penalty talking, analysed using regularisation techniques within HMMs, was accepted for publication at Statistical Modelling.
  • A paper by Marius on play-calling in American Football was accepted for publication at the IMA Journal of Management Mathematics.
  • Jenny & Timo built the R package PHSMM for estimating HSMMs without having to specify a class of distributions for the dwell times. The package is now available on CRAN.

2020

  • Jenny has a new preprint on the arXiv, in which an effectively nonparametric method is developed for estimating the dwell-time distributions in HSMMs.
  • Sina and Marius have another new preprint on the arXiv, in which they analyse >100K free throws taken in the NBA to once and for all decide if there is a hot hand effect.
  • We have a new preprint on the arXiv, in which we propose and discuss a very general class of state-space models formulated in continuous time.
  • We have a new group member, Peter Pütz, who joins the group as a postdoc.
  • Roland will be a PI within EPOC ("Economic Policy in Complex Environments"), a new Marie Skłodowska-Curie Innovative Training Network across the EU, with partner universities in Amsterdam, Barcelona, Copenhagen, Paris, Venice and Milano.

2019

  • Roland was a guest editor of a METRON special issue on HMMs — here is the editorial giving an overview of the papers.
  • Sina won the best student presentation award at the IWSM 2019 in Guimarães.