Theresa Ullmann

1.3k total citations · 1 hit paper
11 papers, 646 citations indexed

About

Theresa Ullmann is a scholar working on Artificial Intelligence, Molecular Biology and Clinical Psychology. According to data from OpenAlex, Theresa Ullmann has authored 11 papers receiving a total of 646 indexed citations (citations by other indexed papers that have themselves been cited), including 3 papers in Artificial Intelligence, 2 papers in Molecular Biology and 2 papers in Clinical Psychology. Recurrent topics in Theresa Ullmann's work include Statistical Methods and Inference (2 papers), Bioinformatics and Genomic Networks (2 papers) and Personality Traits and Psychology (2 papers). Theresa Ullmann is often cited by papers focused on Statistical Methods and Inference (2 papers), Bioinformatics and Genomic Networks (2 papers) and Personality Traits and Psychology (2 papers). Theresa Ullmann collaborates with scholars based in Germany, United States and Australia. Theresa Ullmann's co-authors include Anne‐Laure Boulesteix, Bernd Bischl, Stefan Coors, Difan Deng, Marc Becker, Marius Lindauer, Martin Binder, Michel Lang, Tobias Pielok and Janek Thomas and has published in prestigious journals such as Proceedings of the National Academy of Sciences, PLoS ONE and Journal of Investigative Dermatology.

In The Last Decade

Theresa Ullmann

10 papers receiving 628 citations

Hit Papers

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What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Hyperparameter optimization: Foundations, algorithms, best practices, and open challenges

2023 398 citations Bernd Bischl, Martin Binder et al. Wiley Interdisciplinary Reviews Data Mining and Knowledge Discovery profile →

Peers

Countries citing papers authored by Theresa Ullmann

Since Specialization

Citations

This map shows the geographic impact of Theresa Ullmann's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Theresa Ullmann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Theresa Ullmann more than expected).

Fields of papers citing papers by Theresa Ullmann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Theresa Ullmann. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Theresa Ullmann. The network helps show where Theresa Ullmann may publish in the future.

Co-authorship network of co-authors of Theresa Ullmann

This figure shows the co-authorship network connecting the top 25 collaborators of Theresa Ullmann. A scholar is included among the top collaborators of Theresa Ullmann based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Theresa Ullmann. Theresa Ullmann is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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11 of 11 papers shown

#	Work	Indexed citations
1	Evaluating variable selection methods for multivariable regression models: A simulation study protocol 2024 ·PLoS ONE ·Theresa Ullmann, Georg Heinze, (unknown), Christine Wallisch, Daniela Dunkler, (unknown)	10
2	Explaining the optimistic performance evaluation of newly proposed methods: A cross‐design validation experiment 2023 ·Biometrical Journal ·(unknown), Sabine Hoffmann, Theresa Ullmann, Anne‐Laure Boulesteix	10
3	Hyperparameter optimization: Foundations, algorithms, best practices, and open challenges breakdown → 2023 ·Wiley Interdisciplinary Reviews Data Mining and Knowledge Discovery ·Bernd Bischl, Martin Binder, Michel Lang, Tobias Pielok, Jakob Richter, Stefan Coors, Janek Thomas, Theresa Ullmann, Marc Becker, Anne‐Laure Boulesteix, Difan Deng, Marius Lindauer	398
4	Over-optimism in unsupervised microbiome analysis: Insights from network learning and clustering 2023 ·PLoS Computational Biology ·Theresa Ullmann, Stefanie Peschel, (unknown), Christian L. Müller, Anne‐Laure Boulesteix	5
5	Over-optimistic evaluation and reporting of novel cluster algorithms: an illustrative study 2022 ·Advances in Data Analysis and Classification ·Theresa Ullmann, (unknown), (unknown), Thomas Seidl, Anne‐Laure Boulesteix	8
6	KD Diagnosis Does Not Increase Cardiovascular Risk in Children According to Dynamic Intima–Media Roughness Measurements 2022 ·Journal of Clinical Medicine ·Miriam König, Theresa Ullmann, Belén Pastor‐Villaescusa, Robert Dalla‐Pozza, (unknown), Arno Schmidt‐Trucksäss, (unknown), Nikolaus Haas, André Jakob	0
7	Validation of cluster analysis results on validation data: A systematic framework 2021 ·Wiley Interdisciplinary Reviews Data Mining and Knowledge Discovery ·Theresa Ullmann, Christian Hennig, Anne‐Laure Boulesteix	64
8	Predicting personality from patterns of behavior collected with smartphones 2020 ·Proceedings of the National Academy of Sciences ·Clemens Stachl, Quay Au, Ramona Schoedel, Samuel D. Gosling, Gabriella M. Harari, Daniel Buschek, Sarah Theres Völkel, Tobias Schuwerk, (unknown), Theresa Ullmann, Heinrich Hußmann, Bernd Bischl, Markus Bühner	145
9	Repository: Predicting Personality from Patterns of Behavior Collected with Smartphones 2018 ·OSF Preprints (OSF Preprints) ·(unknown), (unknown), Daniel Buschek, Gabriella M. Harari, (unknown), Quay Au, (unknown), Clemens Stachl, Tobias Schuwerk, (unknown), Theresa Ullmann, Samuel D. Gosling, Ramona Schoedel	2
10	Recurrent hydronephrosis, retroperitoneal fibrosis and eosinophilia in a patient with previous evidence of Loeffler's infiltrate in the lungs. 1970 ·PubMed ·(unknown), (unknown), Theresa Ullmann	3
11	Adrenocortical Dysfunction in the Early Stage of Pemphigus Vulgaris11From the Department of Dermatology and Venereology and the Laboratory of Clinical Research, The Hadassah University Hospital and The Hebrew University-Hadassah Medical School, Jerusalem, Israel. 1958 ·Journal of Investigative Dermatology ·Haim Cohen, Theresa Ullmann, A. Dostrovsky	1

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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