Axel Ngonga

Axel Ngonga

axel.ngonga@upb.de
Institution: Paderborn University
Department: Department of Computer Science
Position: Professor of Computer Science
Better data. Smarter AIs.

Knowledge Graphs, Machine Learning, Natural Language Processing

Storage, integration and fusion of knowledge graphs; explainable machine learning, learning on structured data, and neuro-symbolic learning; knowledge extraction with NLP

  • LSQ 2.0: A linked dataset of SPARQL query logs (2024)

    Authors: Claus Stadler, Muhammad Saleem, Qaiser Mehmood, Carlos Buil-Aranda, Michel Dumontier, Aidan Hogan, Axel-Cyrille Ngonga Ngomo

    Published at: Semantic Web (Volume: 15)
    DOI: 10.3233/SW-223015

  • Computing Repairs Under Functional and Inclusion Dependencies via Argumentation (2024)

    Authors: Yasir Mahmood, Jonni Virtema, Timon Barlag, Axel-Cyrille Ngonga Ngomo

    Published at: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Volume: 14589 LNCS)
    DOI: 10.1007/978-3-031-56940-1_2

  • Commonsense knowledge in cognitive robotics: a systematic literature review (2024)

    Authors: Jan-Philipp Töberg, Axel-Cyrille Ngonga Ngomo, Michael Beetz, Philipp Cimiano

    Published at: Frontiers in Robotics and AI (Volume: 11)
    DOI: 10.3389/frobt.2024.1328934

  • Lingua Franca - Entity-Aware Machine Translation Approach for Question Answering over Knowledge Graphs (2023)

    Authors: Nikit Srivastava, Aleksandr Perevalov, Denis Kuchelev, Diego Moussallem, Axel-Cyrille Ngonga Ngomo, Andreas Both

    Published at: K-CAP 2023 - Proceedings of the 12th Knowledge Capture Conference 2023
    DOI: 10.1145/3587259.3627567

  • IngridKG: A FAIR Knowledge Graph of Graffiti (2023)

    Authors: Mohamed Ahmed Sherif, Ana Alexandra Morim da Silva, Svetlana Pestryakova, Abdullah Fathi Ahmed, Sven Niemann, Axel-Cyrille Ngonga Ngomo

    Published at: Scientific Data (Volume: 10)
    DOI: 10.1038/s41597-023-02199-8

  • Class expression learning with multiple representations (2023)

    Authors: Axel-Cyrille Ngonga Ngomo, Caglar Demir, N'Dah Jean Kouagou, Stefan Heindorf, Nikoloas Karalis, Alexander Bigerl

    Published at: Compendium of Neurosymbolic Artificial Intelligence
    DOI: 10.3233/FAIA230145

  • Class expression learning with multiple representations (2023)

    Authors: Axel-Cyrille Ngonga Ngomo, Caglar Demir, N'Dah Jean Kouagou, Stefan Heindorf, Nikoloas Karalis, Alexander Bigerl

    Published at: Frontiers in Artificial Intelligence and Applications (Volume: 369)
    DOI: 10.3233/FAIA230145

  • A Topic Model for the Data Web (2023)

    Authors: Michael Röder, Denis Kuchelev, Axel-Cyrille Ngonga Ngomo

    Published at: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Volume: 14382 LNCS)
    DOI: 10.1007/978-3-031-47745-4_14

  • TemporalFC: A Temporal Fact Checking Approach over Knowledge Graphs (2023)

    Authors: Umair Qudus, Michael Röder, Sabrina Kirrane, Axel-Cyrille Ngonga Ngomo

    Published at: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Volume: 14265 LNCS)
    DOI: 10.1007/978-3-031-47240-4_25

  • Neural Class Expression Synthesis in ALCHIQ(D) (2023)

    Authors: N’Dah Jean Kouagou, Stefan Heindorf, Caglar Demir, Axel-Cyrille Ngonga Ngomo

    Published at: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Volume: 14172 LNAI)
    DOI: 10.1007/978-3-031-43421-1_12