Theresa Ullmann

25 total papers · 1.3k total citations
11 papers, 624 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 624 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 Advanced Clustering Algorithms Research (2 papers), Impact of Technology on Adolescents (2 papers) and Mental Health Research Topics (2 papers). Theresa Ullmann is often cited by papers focused on Advanced Clustering Algorithms Research (2 papers), Impact of Technology on Adolescents (2 papers) and Mental Health Research Topics (2 papers). Theresa Ullmann collaborates with scholars based in Germany, United States and Switzerland. Theresa Ullmann's co-authors include Anne‐Laure Boulesteix, Bernd Bischl, Jakob Richter, Janek Thomas, Marius Lindauer, Marc Becker, Stefan Coors, Michel Lang, Difan Deng and Martin Binder 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 608 citations

Hit Papers

Hyperparameter optimizati... 2023 2026 2024 2023 100 200 300
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 benchmark for papers published in the same subfield and year, or reaches the top citation threshold in at least one of its specific research topics.

  1. Hyperparameter optimization: Foundations, algorithms, best practices, and open challenges
    2023 384 citations Bernd Bischl, Martin Binder et al. Wiley Interdisciplinary Reviews Data Mining and Knowledge Discovery profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Theresa Ullmann 171 55 54 45 43 11 624
George Boateng 117 0.7× 28 0.5× 58 1.1× 34 0.8× 26 0.6× 28 710
Salem Garfan 131 0.8× 77 1.4× 11 0.2× 45 1.0× 40 0.9× 35 777
Isaías García-Rodríguez 169 1.0× 42 0.8× 22 0.4× 29 0.6× 34 0.8× 44 610
Fei Tang 178 1.0× 44 0.8× 18 0.3× 17 0.4× 19 0.4× 46 691
Taeho Hur 106 0.6× 129 2.3× 31 0.6× 18 0.4× 9 0.2× 15 674
Michail Tsagris 191 1.1× 24 0.4× 17 0.3× 22 0.5× 28 0.7× 49 714
Lucy Hutchinson 118 0.7× 51 0.9× 13 0.2× 10 0.2× 9 0.2× 10 592
Tena I. Katsaounis 84 0.5× 26 0.5× 18 0.3× 67 1.5× 28 0.7× 10 700
Barry de Ville 123 0.7× 25 0.5× 9 0.2× 35 0.8× 30 0.7× 8 674
Zhao Yang 129 0.8× 17 0.3× 135 2.5× 64 1.4× 30 0.7× 18 686

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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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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2026