Annika Strömer

Research Interests

• Statistical boosting algorithms
• Distributional regression
• Flexible copula modeling and dependency structures
• High-dimensional data analysis and dimensionality reduction
• Time-to-event analysis

Publications

• Thudium M, Braun L, Strömer A, Mayr A, Menzenbach J, Saller T, Soehle M, Kornilov E and Hilbert T (2024). Cerebral Overperfusion Despite Reduced Cortical Metabolism Is Associated with Postoperative Delirium in Cardiac Surgery Patients: A Prospective Observational Study. Journal of Clinical Medicine. 13(21): 6605.
• Strömer A, Klein N, Staerk C, Faschingbauer F, Klinkhammer H and Mayr A (2024). Enhanced variable selection for boosting sparser and less complex models in distributional copula regression. arXiv preprint arXiv:2406.03900.
• Simonini C, Strizek B, Strömer A, Gembruch U and Geipel A (2024). Prenatal diagnosis and outcome of fetal urinomas in relation to the underlying etiology. Prenatal Diagnosis. 44(2): 138-147. 
• Mohsen G, Strömer A, Mayr A, Kunsorg A, Stoppe C, Wittmann M and Velten M (2023). Effects of omega-3 fatty acids on postoperative inflammatory response: a systematic review and meta-analysis. Nutrients. 15(15): 3414.
• Strömer A, Klein N, Staerk C, Klinkhammer H and Mayr A (2023). Boosting multivariate structured additive distributional regression models. Statistics in Medicine. 42(11): 1779-1801.
• Hilbert A, Staerk C, Strömer A, Mansfeld T, Sander J, Seyfried F, Kaiser S, Dietrich A and Mayr A (2022). Nonnormative eating behaviors and eating disorders and their associations with weight loss and quality of life during 6 years following obesity surgery. JAMA Network Open. 5(8): e2226244-.
• Strömer A, Staerk C, Klein N, Weinhold L, Titze S and Mayr A (2022). Deselection of base-learners for statistical boosting—with an application to distributional regression. Statistical Methods in Medical Research. 31(2):207-224.

Profile

orcid.org/0000-0002-1284-3318