Ralf Krestel
Impact in
- Artificial Intelligence top 1%
- Topic Modeling
- Advanced Text Analysis Techniques
- Natural Language Processing Techniques
- Hate Speech and Cyberbullying Detection
- Sentiment Analysis and Opinion Mining
- Semantic Web and Ontologies
- Health Informatics top 5%
Papers in
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- Topic Modeling 55
- Natural Language Processing Techniques 28
- Semantic Web and Ontologies 24
- Advanced Text Analysis Techniques 23
- Hate Speech and Cyberbullying Detection 11
- Sentiment Analysis and Opinion Mining 7
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- Web Data Mining and Analysis 16
- Recommender Systems and Techniques 9
- Co-authors
- Péter Fankhauser (5 shared papers)Julian Risch (21 shared papers)Wolfgang Nejdl (5 shared papers)Felix Naumann (12 shared papers)René Witte (17 shared papers)Sabine Bergler (12 shared papers)Philipp Hacker (3 shared papers)Stefan Grundmann (3 shared papers)
- Journals
- Lecture notes in computer science (21 papers)IEEE Intelligent Systems (2 papers)Information Retrieval (2 papers)World Patent Information (2 papers)Natural Language Engineering (1 paper)
- Partner nations
- GermanyUnited StatesCanada
In The Last Decade
Ralf Krestel
104 papers receiving 1.5k citations
Ralf Krestel's Hit Papers
Peers
Comparison fields: 5 of 104
- Artificial Intelligence 1.1k
- Health Informatics 37
- Information Systems 561
- Management of Technology and Innovation 117
- Computational Mathematics 8
Countries citing papers authored by Ralf Krestel
This map shows the geographic impact of Ralf Krestel'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 Ralf Krestel with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ralf Krestel more than expected).
Fields of papers citing papers by Ralf Krestel
This network shows the impact of papers produced by Ralf Krestel. 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 Ralf Krestel. The network helps show where Ralf Krestel may publish in the future.
Co-authors
The 25 scholars most cited alongside Ralf Krestel, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 116 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Latent dirichlet allocation for tag recommendation Hit paper breakdown → | 2009 | 377 |
| 2 | 2020 | 96 | |
| 3 | 2021 | 84 | |
| 4 | 2019 | 49 | |
| 5 | 2011 | 47 | |
| 6 | 2020 | 43 | |
| 7 | 2008 | 40 | |
| 8 | Aggression Identification Using Deep Learning and Data Augmentation | 2018 | 39 |
| 9 | {Using Knowledge-poor Coreference Resolution for Text Summarization} | 2003 | 34 |
| 10 | 2021 | 30 | |
| 11 | 2017 | 29 | |
| 12 | Bagging BERT Models for Robust Aggression Identification | 2020 | 29 |
| 13 | Tag recommendation using probabilistic topic models | 2009 | 28 |
| 14 | 2010 | 27 | |
| 15 | 2011 | 25 | |
| 16 | 2010 | 20 | |
| 17 | Identifying Political Bias in News Articles. | 2016 | 19 |
| 18 | 2015 | 18 | |
| 19 | 2016 | 18 | |
| 20 | 2018 | 17 |
About Ralf Krestel
Ralf Krestel is a scholar working on Artificial Intelligence, Information Systems, Computer Vision and Pattern Recognition, Statistical and Nonlinear Physics and Molecular Biology, having authored 116 papers that have together received 1.6k indexed citations. Recurring topics across this work include Topic Modeling (55 papers), Natural Language Processing Techniques (28 papers), Semantic Web and Ontologies (24 papers), Advanced Text Analysis Techniques (23 papers), Web Data Mining and Analysis (16 papers), Hate Speech and Cyberbullying Detection (11 papers), Recommender Systems and Techniques (9 papers) and Sentiment Analysis and Opinion Mining (7 papers). The work is most often cited by research in Artificial Intelligence (1.1k citations), Health Informatics (37 citations), Information Systems (561 citations), Management of Technology and Innovation (117 citations) and Computational Mathematics (8 citations). Ralf Krestel has collaborated with scholars based in Germany, United States and Canada. Frequent co-authors include Péter Fankhauser, Julian Risch, Wolfgang Nejdl, Felix Naumann, René Witte, Sabine Bergler, Philipp Hacker, Stefan Grundmann, Tim Repke and Nitisha Jain. Their work appears in journals such as Lecture notes in computer science, IEEE Intelligent Systems, Information Retrieval, World Patent Information and Natural Language Engineering.
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.