litlas
Log inCreate account

Jens Lehmann

Active 1991–2026

416
Papers
22,121
Citations
55
h-index
185
i10-index

Citations

Citations per year for Jens Lehmann1991: 1 citations1993: 2 citations1996: 1 citations1997: 2 citations1998: 1 citations1999: 1 citations2000: 1 citations2001: 1 citations2002: 4 citations2003: 6 citations2004: 10 citations2005: 2 citations2006: 13 citations2007: 61 citations2008: 145 citations2009: 202 citations2010: 366 citations2011: 425 citations2012: 626 citations2013: 767 citations2014: 931 citations2015: 920 citations2016: 1,060 citations2017: 1,063 citations2018: 1,197 citations2019: 1,333 citations2020: 1,456 citations2021: 1,445 citations2022: 1,249 citations2023: 1,258 citations2024: 987 citations2025: 738 citations2026: 218 citations1992: no citations, so this year is not shown1994–1995: no citations, so these years are not shown

Citation sources

Countries

World map of the countries and regions citing this authorChina: 2,548 citing papers, 16.8% of this breakdownGermany: 2,110 citing papers, 13.9% of this breakdownUnited States: 1,819 citing papers, 12% of this breakdownUnited Kingdom: 887 citing papers, 5.9% of this breakdownItaly: 807 citing papers, 5.3% of this breakdownFrance: 750 citing papers, 5% of this breakdownSpain: 520 citing papers, 3.4% of this breakdownAustralia: 382 citing papers, 2.5% of this breakdownCanada: 350 citing papers, 2.3% of this breakdownNetherlands: 341 citing papers, 2.3% of this breakdownJapan: 296 citing papers, 2% of this breakdownIreland: 292 citing papers, 1.9% of this breakdown
0%16.8%Other 26.7%

Institutions

Fields

  • Computer Science82%
  • Decision Sciences5.6%
  • Social Sciences4.8%
  • Biochemistry, Genetics and Molecular Biology2.1%
  • Engineering1.1%
  • Physics and Astronomy1.1%
  • Other3.3%

Topics

  • Semantic Web and Ontologies15.1%
  • Topic Modeling12.8%
  • Natural Language Processing Techniques8.4%
  • Advanced Graph Neural Networks7.6%
  • Data Quality and Management6.3%
  • Biomedical Text Mining and Ontologies3.9%
  • Other45.9%

Coauthors

All papers

Open in search
  1. DBpedia - A large-scale, multilingual knowledge base extracted from Wikipedia

    Authors: Jens Lehmann, Robert Isele, Max Jakob, Anja Jentzsch, Dimitris Kontokostas, Pablo N. Mendes, Sebastian Hellmann, Mohamed Morsey, Patrick van Kleef, Sören Auer, Christian Bizer - Semantic Web 2015 cited by 3,187

  2. DBpedia: A Nucleus for a Web of Open Data

    Authors: Sören Auer, Christian Bizer, Georgi Kobilarov, Jens Lehmann, Richard Cyganiak, Zachary G. Ives - Lecture notes in computer science, ISWC/ASWC 2007 cited by 4,732

  3. DBpedia - A crystallization point for the Web of Data

    Authors: Christian Bizer, Jens Lehmann, Georgi Kobilarov, Sören Auer, Christian Becker, Richard Cyganiak, Sebastian Hellmann - Journal of Web Semantics, J. Web Semant. 2009 cited by 2,162

  4. Quality assessment for Linked Data: A Survey

    Authors: Amrapali Zaveri, Anisa Rula, Andrea Maurino, Ricardo Pietrobon, Jens Lehmann, Sören Auer - Semantic Web 2015 cited by 581

  5. LC-QuAD 2.0: A Large Dataset for Complex Question Answering over Wikidata and DBpedia

    Authors: Mohnish Dubey, Debayan Banerjee, Abdelrahman Abdelkawi, Jens Lehmann - Lecture notes in computer science, ISWC (2) 2019 cited by 185

  6. Temporal Knowledge Graph Completion using a Linear Temporal Regularizer and Multivector Embeddings

    Authors: Chengjin Xu, Yung-Yu Chen, Mojtaba Nayyeri, Jens Lehmann - Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, NAACL-HLT 2021 cited by 97

  7. SGPT: A Generative Approach for SPARQL Query Generation From Natural Language Questions

    Authors: Md. Rashad Al Hasan Rony, Uttam Kumar, Roman Teucher, Liubov Kovriguina, Jens Lehmann - IEEE Access 2022 cited by 45

  8. LC-QuAD: A Corpus for Complex Question Answering over Knowledge Graphs

    Authors: Priyansh Trivedi, Gaurav Maheshwari, Mohnish Dubey, Jens Lehmann - Lecture notes in computer science, ISWC (2) 2017 cited by 245

  9. Deep Nonnegative Matrix Factorization with Joint Global and Local Structure Preservation

    Authors: Farid Saberi-Movahed, B. Biswas, Prayag Tiwari, Jens Lehmann, Sahar E-Vahdati - Expert Systems with Applications, Expert Syst. Appl. 2024 cited by 37

  10. openalex_id:w3154735894

    Authors: Daniel Daza, Michael Cochez, Paul Groth, Sren Auer, Christian Bizer, Georgi Kobilarov, Jens Lehmann, Richard Cyganiak, Zachary Ives, Antoine Bordes, Nicolas Usunier, Alberto Garca-Durn, Jason Weston, Oksana Yakhnenko, Antoine Bordes, Jason Weston, Ronan Collobert, Yoshua Bengio, Antoine Bosselut, Hannah Rashkin, Maarten Sap, Chaitanya Malaviya, Asli Celikyilmaz, Yejin Choi, Shaosheng Cao, Wei Lu, Qiongkai Xu, Jeffrey Dalton, Laura Dietz, James Allan, Tim Dettmers, Pasquale Minervini, Pontus Stenetorp, Sebastian Riedel, Jacob Devlin, Ming-Wei Chang, Kenton Lee, Kristina Toutanova, Xin Dong, Evgeniy Gabrilovich, Geremy Heitz, Wilko Horn, Ni Lao, Kevin Murphy, Thomas Strohmann, Shaohua Sun, Wei Zhang, Lucas Drumond, Steffen Rendle, Lars Schmidt-Thieme, Kawin Ethayarajh, Dieter Fensel, Umutcan Simsek, Kevin Angele, Elwin Huaman, Elias Krle, Oleksandra Panasiuk, Ioan Toma, Jrgen Umbrich, Alexander Wahler, Emma Gerritse, Faegheh Hasibi, Arjen De Vries, Swapnil Gupta, Sreyash Kenkre, Partha Talukdar, William Hamilton, Payal Bajaj, Marinka Zitnik, Dan Jurafsky, Jure Leskovec, William Hamilton, Zhitao Ying, Jure Leskovec, Faegheh Hasibi, Fedor Nikolaev, Chenyan Xiong, Krisztian Balog, Erik Svein, Alexander Bratsberg, Jamie Kotov, Callan, Pascal Hitzler, Federico Bianchi, Monireh Ebrahimi, Md Sarker, Xiao Huang, Jingyuan Zhang, Dingcheng Li, Ping Li, Ganesh Jawahar, Benot Sagot, Djam Seddah, Rudolf Kadlec, Ondrej Bajgar, Jan Kleindienst, Seyed Mehran, Kazemi, David Poole, Thomas Kipf and 137 more cited by 83

  11. Neural Network-based Question Answering over Knowledge Graphs on Word and Character Level

    Authors: Denis Lukovnikov, Asja Fischer, Jens Lehmann, Sören Auer - Conference on World Wide Web, WWW 2017 cited by 287

  12. Time-aware Graph Neural Network for Entity Alignment between Temporal Knowledge Graphs

    Authors: Chengjin Xu, Fenglong Su, Jens Lehmann - Conference on Empirical Methods in Natural Language Processing, EMNLP (1) 2021 cited by 47

  13. Template-based question answering over RDF data

    Authors: Christina Unger, Lorenz Bühmann, Jens Lehmann, Axel-Cyrille Ngonga Ngomo, Daniel Gerber, Philipp Cimiano - conference on World Wide Web, WWW 2012 cited by 506

  14. PyKEEN 1.0: A Python Library for Training and Evaluating Knowledge Graph Embeddings

    Authors: Mehdi Ali, Max Berrendorf, Charles Tapley Hoyt, Laurent Vermue, Sahand Sharifzadeh, Volker Tresp, Jens Lehmann - J. Mach. Learn. Res. 2021 cited by 89

  15. Time-aware Entity Alignment using Temporal Relational Attention

    Authors: Chengjin Xu, Fenglong Su, Bo Xiong, Jens Lehmann - Web Conference 2022, WWW 2022 cited by 38

  16. Trans4E: Link Prediction on Scholarly Knowledge Graphs

    Authors: Mojtaba Nayyeri, Gökce Müge Cil, Sahar Vahdati, Francesco Osborne, Mahfuzur Rahman, Simone Angioni, Angelo A. Salatino, Diego Reforgiato Recupero, Nadezhda Vassilyeva, Enrico Motta, Jens Lehmann - Neurocomputing 2021 cited by 60

  17. Retention Is All You Need

    Authors: Karishma Mohiuddin, Mirza Ariful Alam, Mirza Mohtashim Alam, Pascal Welke, Michael Martin, Jens Lehmann, Sahar Vahdati - International Conference on Information and Knowledge Management, CIKM 2023 cited by 40

  18. Enhancing Contextual Understanding in Large Language Models through Contrastive Decoding

    Authors: Zheng Zhao, Emilio Monti, Jens Lehmann, Haytham Assem - Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies (Volume 1: Long Papers), NAACL-HLT 2024 cited by 19

  19. Message Passing for Hyper-Relational Knowledge Graphs

    Authors: Mikhail Galkin, Priyansh Trivedi, Gaurav Maheshwari, Ricardo Usbeck, Jens Lehmann - Conference on Empirical Methods in Natural Language Processing (EMNLP), EMNLP (1) 2020 cited by 33

  20. Language Models as Controlled Natural Language Semantic Parsers for Knowledge Graph Question Answering

    Authors: Jens Lehmann, Preetam Gattogi, Dhananjay Bhandiwad, Sébastien Ferré, Sahar Vahdati - Frontiers in artificial intelligence and applications, ECAI 2023 cited by 17

  21. Geometric Algebra Based Embeddings for Static and Temporal Knowledge Graph Completion

    Authors: Chengjin Xu, Mojtaba Nayyeri, Yung-Yu Chen, Jens Lehmann - IEEE Transactions on Knowledge and Data Engineering, IEEE Trans. Knowl. Data Eng. 2022 cited by 23

  22. Temporal Knowledge Graph Embedding Model based on Additive Time Series Decomposition

    Authors: Chengjin Xu, Mojtaba Nayyeri, Fouad Alkhoury, Jens Lehmann, Hamed Shariat Yazdi - arXiv (Cornell University), CoRR 2019 cited by 44

  23. How Complex Is Your Classification Problem?: A Survey on Measuring Classification Complexity

    Authors: Ana Carolina Lorena, Luís P. F. Garcia, Jens Lehmann, Marcílio C. P. de Souto, Tin Kam Ho - ACM Computing Surveys, ACM Comput. Surv. 2019 cited by 251

  24. Concept learning in description logics using refinement operators

    Authors: Jens Lehmann, Pascal Hitzler - Machine Learning, Mach. Learn. 2009 cited by 191