Dr Malgorzata Wojtys
Profiles

Dr Malgorzata Wojtys

Lecturer in Statistics

School of Engineering, Computing and Mathematics (Faculty of Science and Engineering)

Role

Lecturer in Statistics in the School of School of Engineering, Computing and Mathematics (Faculty of Science and Engineering)

Qualifications

  • Lecturer in Statistics (since 2013), Plymouth University, School of Engineering, Computing and Mathematics.

 

  • Research Associate (2012-13), University College London, Department of Statistical Science (project: "Semiparametric sample selection models with applications"), with Dr Giampiero Marra).

 

  • Postdoctoral Researcher (2011-12), Polish Academy of Sciences, Institute of Computer Science (project: "Grade density estimation using model selection methods").

 

  • PhD in Mathematical Statistics (2011), Warsaw University of Technology, Faculty of Mathematics and Information Science (project: "Estimation of probability density and its functionals using model selection"), with Professor Jan Mielniczuk.

 

  • MSc in Mathematics (2006), Warsaw University of Technology, Faculty of Mathematics and Information Science, with Professor Jacek Koronacki.

Research interests

Model selection, density estimation, density functionals estimation, sample selection models.


  • Wojtyś M., Marra G., Radice R. (2018) Copula based generalized additive models for location, scale and shape with non-random sample selection. Computational Statistics and Data Analysis, accepted for publication.
  • Wojtyś M., Marra G., Radice R. (2016) Copula regression spline sample selection models: the R package SemiParSampleSel. Journal of Statistical Software,71(6), 1-66. DOI: 10.18637/jss.v071.i06
  •  Radice R., Marra G., Wojtyś M. (2015) Copula regression spline models for binary outcomes. Statistics and Computing. DOI:10.1007/s11222-015-9581-6
  •  Mielniczuk J., Wojtyś M. (2014) P-value model selection criteria for exponential families of increasing dimension. Metrika 77, 257-284.
  • Ciepiela P., Gniado M., Wesołowski J., Wojtyś M. (2012) Dynamic K-composite estimator for an arbitrary rotation scheme. Statistics in Transition 13, 7–20.
  • Wojtyś M. (2011) Post-model-selection method for density estimation. Communications in Statistics - Theory and Methods 40, 3082–3098.
  • Mielniczuk J., Wojtyś M. (2010) Estimation of Fisher information using model selection. Metrika72, 163–187.