Alexander M. Christgau
Department of Mathematical Sciences
Universitetsparken 5
2100 Copenhagen
Denmark
I am a postdoctoral researcher at the Copenhagen Causality Lab at the University of Copenhagen. Previously, I was a PhD student under the supervision of Niels Richard Hansen
My research interests are in mathematical statistics and machine learning, with a focus on model-free statistical methods. My PhD work centered on statistical inference for conditional association measures in complex data settings, including unstructured covariates and counting processes.
Keywords: nonparametric statistics, model-free methods, covariate adjustment, local independence, double/debiased machine learning, continuous-time stochastic processes.
Feel free to reach out! My email is amc(at)math.ku.dk.
news
Aug 31, 2024 | I submitted my PhD Thesis! It is publicly available. In addition to the already published and arXived papers, the thesis contains a new manuscript titled Assumption-lean Aalen regression, along with a brief introductory chapter. I will be continuing as a postdoc to complete projects from my PhD studies. |
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Apr 18, 2024 |
I gave a plenary talk at EuroCIM about our
recent work on efficient adjustment
[Handout version of slides] |
Feb 21, 2024 | New project: Efficient adjustment for complex covariates: Gaining efficiency with DOPE [arXiv] |
Oct 29, 2023 | Our paper, Nonparametric conditional local independence testing, got published in The Annals of Statistics! The published version with supplementary material is also available in a single PDF at nrhstat |
Jan 27, 2023 | My two side projects (spin-offs from my graduate studies) have been published in Journal of Mathematical Imaging and Vision and Journal of Algebraic Combinatorics. |