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.
This map shows the geographic impact of Udo Hahn'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 Udo Hahn with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Udo Hahn more than expected).
This network shows the impact of papers produced by Udo Hahn. 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 Udo Hahn. The network helps show where Udo Hahn may publish in the future.
Co-authorship network of co-authors of Udo Hahn
This figure shows the co-authorship network connecting the top 25 collaborators of Udo Hahn.
A scholar is included among the top collaborators of Udo Hahn 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 Udo Hahn. Udo Hahn is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
All Works
20 of 20 papers shown
1.
Buechel, Sven, et al.. (2018). Sharing Copies of Synthetic Clinical Corpora without Physical Distribution — A Case Study to Get Around IPRs and Privacy Constraints Featuring the German JSYNCC Corpus. Language Resources and Evaluation.11 indexed citations
2.
Buechel, Sven & Udo Hahn. (2017). A Flexible Mapping Scheme for Discrete and Dimensional Emotion Representations.. Cognitive Science.4 indexed citations
3.
Buechel, Sven, et al.. (2017). The Course of Emotion in Three Centuries of German Text-A Methodological Framework.. DH.1 indexed citations
4.
Hahn, Udo, et al.. (2016). Bad Company—Neighborhoods in Neural Embedding Spaces Considered Harmful. International Conference on Computational Linguistics. 2785–2796.30 indexed citations
Rebholz‐Schuhmann, Dietrich, Simon Clematide, Fabio Rinaldi, et al.. (2013). Multilingual semantic resources and parallel corpora in the biomedical domain: The CLEF-ER challenge. CLEF (Working Notes).3 indexed citations
7.
Hahn, Udo, Katrin Tomanek, Elena Beißwanger, & Erik Faessler. (2010). A Proposal for a Configurable Silver Standard. 235–242.3 indexed citations
8.
Tomanek, Katrin, Udo Hahn, Steffen Lohmann, & Jürgen Ziegler. (2010). A Cognitive Cost Model of Annotations Based on Eye-Tracking Data. Meeting of the Association for Computational Linguistics. 1158–1167.26 indexed citations
9.
Buyko, Ekaterina & Udo Hahn. (2010). Evaluating the Impact of Alternative Dependency Graph Encodings on Solving Event Extraction Tasks. Empirical Methods in Natural Language Processing. 982–992.20 indexed citations
Schulz, Stefan, et al.. (2005). Unsupervised multilingual word sense disambiguation via an interlingua. National Conference on Artificial Intelligence. 1075–1080.7 indexed citations
12.
Wermter, Joachim & Udo Hahn. (2005). Effective grading of termhood in biomedical literature.. PubMed Central. 809–13.5 indexed citations
13.
Hahn, Udo & Joachim Wermter. (2004). Pumping Documents Through a Domain and Genre Classification Pipeline. Language Resources and Evaluation.2 indexed citations
Markert, Katja & Udo Hahn. (1997). On the interaction of metonymies and anaphora. International Joint Conference on Artificial Intelligence. 1010–1015.15 indexed citations
18.
Staab, Steffen & Udo Hahn. (1997). Comparatives in context. National Conference on Artificial Intelligence. 616–621.8 indexed citations
19.
Hahn, Udo, et al.. (1994). Parallel Natural Language Processing. Greenwood Publishing Group Inc. eBooks.29 indexed citations
20.
Hahn, Udo, et al.. (1990). CoAUTHOR—a hypermedia group authoring environment. RWTH Publications (RWTH Aachen). 79–100.17 indexed citations
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.