Tentris - A Tensor-Based Triple Store. - Alexander Bigerl; Felix Conrads; Charlotte Behning; Mohamed Ahmed Sherif; Muhammad Saleem 002; Axel-Cyrille Ngonga Ngomo (ISWC (1), 2020)

Efficient RDF Knowledge Graph Partitioning Using Querying Workload. - Adnan Akhter; Muhammad Saleem 002; Alexander Bigerl; Axel-Cyrille Ngonga Ngomo (K-CAP, 2021)

Hashing the Hypertrie: Space- and Time-Efficient Indexing for SPARQL in Tensors. - Alexander Bigerl; Lixi Conrads; Charlotte Behning; Muhammad Saleem 002; Axel-Cyrille Ngonga Ngomo (ISWC, 2022)

Rapid Explainability for Skill Description Learning. - Caglar Demir; Anna Himmelhuber; Yushan Liu 002; Alexander Bigerl; Diego Moussallem; Axel-Cyrille Ngonga Ngomo (ISWC (Posters/Demos/Industry), 2022)

Native Execution of GraphQL Queries over RDF Graphs Using Multi-Way Joins. - Nikolaos Karalis; Alexander Bigerl; Axel-Cyrille Ngonga Ngomo (SEMANTiCS, 2023)

Class Expression Learning with Multiple Representations. - Axel-Cyrille Ngonga Ngomo; Caglar Demir; N'Dah Jean Kouagou; Stefan Heindorf; Nikolaos Karalis; Alexander Bigerl (Compendium of Neurosymbolic Artificial Intelligence, 2023)

Efficient Evaluation of Conjunctive Regular Path Queries Using Multi-way Joins. - Nikolaos Karalis; Alexander Bigerl; Liss Heidrich; Mohamed Ahmed Sherif; Axel-Cyrille Ngonga Ngomo (ESWC (1), 2024)

Evaluating Negation with Multi-way Joins Accelerates Class Expression Learning. - Nikolaos Karalis; Alexander Bigerl; Caglar Demir; Liss Heidrich; Axel-Cyrille Ngonga Ngomo (ECML/PKDD (6), 2024)