Ulrich Schäfer

3.0k total citations
55 papers, 1.9k citations indexed

About

Ulrich Schäfer is a scholar working on Artificial Intelligence, Pharmaceutical Science and Dermatology. According to data from OpenAlex, Ulrich Schäfer has authored 55 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Artificial Intelligence, 8 papers in Pharmaceutical Science and 6 papers in Dermatology. Recurrent topics in Ulrich Schäfer's work include Natural Language Processing Techniques (25 papers), Semantic Web and Ontologies (19 papers) and Topic Modeling (15 papers). Ulrich Schäfer is often cited by papers focused on Natural Language Processing Techniques (25 papers), Semantic Web and Ontologies (19 papers) and Topic Modeling (15 papers). Ulrich Schäfer collaborates with scholars based in Germany, Japan and United States. Ulrich Schäfer's co-authors include Claus‐Michael Lehr, Alf Lamprecht, Hans‐Ulrich Krieger, Nathalie Ubrich, Philippe Maincent, Hirofumi Takeuchi, Heike Richter, Wolfram Sterry, Hiromitsu Yamamoto and Alexa Patzelt and has published in prestigious journals such as Journal of Controlled Release, Journal of Pharmacology and Experimental Therapeutics and Pharmaceutical Research.

In The Last Decade

Ulrich Schäfer

52 papers receiving 1.7k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Ulrich Schäfer Germany 18 728 500 321 260 214 55 1.9k
Jing Gao China 30 436 0.6× 276 0.6× 422 1.3× 1.4k 5.4× 71 0.3× 104 3.3k
Abhinav Agarwal India 23 334 0.5× 39 0.1× 352 1.1× 524 2.0× 74 0.3× 84 1.6k
Mohammad Nasir Uddin United States 17 287 0.4× 14 0.0× 119 0.4× 447 1.7× 66 0.3× 76 1.3k
Indu Bala India 14 409 0.6× 61 0.1× 464 1.4× 263 1.0× 7 0.0× 52 1.6k
Amol D. Gholap India 14 139 0.2× 37 0.1× 155 0.5× 255 1.0× 33 0.2× 39 1.1k
Kenji Kono Japan 34 162 0.2× 258 0.5× 1.1k 3.4× 1.7k 6.4× 7 0.0× 151 3.4k
Ping Zhong China 28 123 0.2× 79 0.2× 353 1.1× 428 1.6× 11 0.1× 146 2.6k
Jonas Gustafsson Sweden 20 157 0.2× 30 0.1× 171 0.5× 837 3.2× 13 0.1× 68 2.0k
B. Parodi Italy 17 453 0.6× 21 0.0× 207 0.6× 378 1.5× 12 0.1× 74 1.4k
Shweta Shrivastava India 20 117 0.2× 41 0.1× 171 0.5× 562 2.2× 21 0.1× 49 1.4k

Countries citing papers authored by Ulrich Schäfer

Since Specialization
Citations

This map shows the geographic impact of Ulrich Schäfer'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 Ulrich Schäfer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ulrich Schäfer more than expected).

Fields of papers citing papers by Ulrich Schäfer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ulrich Schäfer. 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 Ulrich Schäfer. The network helps show where Ulrich Schäfer may publish in the future.

Co-authorship network of co-authors of Ulrich Schäfer

This figure shows the co-authorship network connecting the top 25 collaborators of Ulrich Schäfer. A scholar is included among the top collaborators of Ulrich Schäfer 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 Ulrich Schäfer. Ulrich Schäfer 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.
Schäfer, Ulrich. (2019). Teaching Modern C++ with Flipped Classroom and Enjoyable IoT Hardware. 30. 910–919. 2 indexed citations
2.
Martens, Benedikt, et al.. (2017). Interactive Smart Mirror. Gesellschaft für Informatik (GI). 3 indexed citations
3.
Braun, Maximilian, Arasch Wafaisade, Nadine Schäfer, et al.. (2015). Long-Term Effects of Enriched Environment on Neurofunctional Outcome and CNS Lesion Volume After Traumatic Brain Injury in Rats. Physiological Research. 64(1). 129–145. 11 indexed citations
4.
Schäfer, Ulrich, et al.. (2012). A Graphical Citation Browser for the ACL Anthology. Language Resources and Evaluation. 1718–1722. 4 indexed citations
5.
Schäfer, Ulrich, et al.. (2012). A Fully Coreference-annotated Corpus of Scholarly Papers from the ACL Anthology. International Conference on Computational Linguistics. 1059–1070. 13 indexed citations
6.
Schäfer, Ulrich. (2012). Electric vehicles — Educational aspects. 3044–3049. 5 indexed citations
7.
Dong, Cailing & Ulrich Schäfer. (2011). Ensemble-style Self-training on Citation Classification. International Joint Conference on Natural Language Processing. 623–631. 58 indexed citations
8.
Schäfer, Ulrich, et al.. (2011). The ACL Anthology Searchbench. Meeting of the Association for Computational Linguistics. 7–13. 24 indexed citations
9.
Schäfer, Ulrich, et al.. (2010). Scientific Authoring Support: A Tool to Navigate in Typed Citation Graphs. North American Chapter of the Association for Computational Linguistics. 7–14. 14 indexed citations
10.
Krieger, Hans‐Ulrich & Ulrich Schäfer. (2010). DL Meet FL: A Bidirectional Mapping between Ontologies and Linguistic Knowledge. International Conference on Computational Linguistics. 588–596. 1 indexed citations
11.
Bramantoro, Arif, Ulrich Schäfer, & Toru Ishida. (2010). Towards an Integrated Architecture for Composite Language Services and Multiple Linguistic Processing Components. Language Resources and Evaluation. 3506–3511. 8 indexed citations
12.
Schäfer, Ulrich, et al.. (2008). Extracting and Querying Relations in Scientific Papers on Language Technology. Language Resources and Evaluation. 2 indexed citations
13.
Schäfer, Ulrich & Daniel Beck. (2006). Automatic Testing and Evaluation of Multilingual Language Technology Resources and Components. Language Resources and Evaluation. 173–178. 2 indexed citations
14.
Copestake, Ann, et al.. (2006). Preprocessing and Tokenisation Standards in DELPH-IN Tools. Language Resources and Evaluation. 2263–2268. 8 indexed citations
15.
Schäfer, Ulrich. (2006). OntoNERdIE – Mapping and Linking Ontologies to Named Entity Recognition and Information Extraction Resources. Language Resources and Evaluation. 1756–1761. 10 indexed citations
16.
Nakamura, Takayuki, Rana Abu‐Dahab, Michael D. Menger, et al.. (2005). Depletion of alveolar macrophages by clodronate-liposomes aggravates ischemia—reperfusion injury of the lung. The Journal of Heart and Lung Transplantation. 24(1). 38–45. 49 indexed citations
17.
Eisele, Andreas, et al.. (2004). The DeepThought Core Architecture Framework. Language Resources and Evaluation. 28 indexed citations
18.
Krieger, Hans‐Ulrich, et al.. (2004). Shallow Processing with Unification and Typed Feature Structures - Foundations and Applications.. Künstliche Intell.. 18(12). 17. 68 indexed citations
19.
Busemann, Stephan, Hans‐Ulrich Krieger, Jakub Piskorski, et al.. (2003). Integrating information extraction and automatic hyperlinking. 2. 117–120. 6 indexed citations
20.
Fahr, Alfred, Ulrich Schäfer, Daya D. Verma, & Gabriele Blume. (2000). Skin penetration enhancement of substances by a novel type of liposomes. 126(9). 48–53. 3 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026