Publications

Marvin Hofer, Daniel Obraczka, Alieh Saeedi, Hanna Köpcke, und Erhard Rahm. Construction of Knowledge Graphs: Current state and challenges. Information (Basel), (15)8:509, MDPI AG, August 2024. [PUMA: Graphs Knowledge Xack Yaff challenges]

Chengjin Xu, Fenglong Su, und Jens Lehmann. Time-aware Graph Neural Networks for Entity Alignment between Temporal Knowledge Graphs. 2022. [PUMA: Alignment Entity Graph Graphs Knowledge Networks Neural Temporal Time-aware Yaff] URL

Kossi Amouzouvi, Bowen Song, Sahar Vahdati, und Jens Lehmann. Knowledge GeoGebra: Leveraging Geometry of Relation Embeddings in Knowledge Graph Completion. In Nicoletta Calzolari, Min-Yen Kan, Véronique Hoste, Alessandro Lenci, Sakriani Sakti, und Nianwen Xue (Hrsg.), Proceedings of the 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation, LREC/COLING 2024, 20-25 May, 2024, Torino, Italy, 9832--9842, ELRA and ICCL, 2024. [PUMA: Graph Completion Embeddings GeoGebra Geometry Knowledge Relation xack] URL

Jens Lehmann, Sébastien Ferré, und Sahar Vahdati. Language Models as Controlled Natural Language Semantic Parsers for Knowledge Graph Question Answering. In Kobi Gal, Ann Nowé, Grzegorz J. Nalepa, Roy Fairstein, und Roxana Radulescu (Hrsg.), ECAI 2023 - 26th European Conference on Artificial Intelligence, September 30 - October 4, 2023, Kraków, Poland - Including 12th Conference on Prestigious Applications of Intelligent Systems (PAIS 2023), (372):1348--1356, IOS Press, 2023. [PUMA: Answering Controlled Graph Knowledge Language Models Natural Parsers Question Semantic xack] URL

Stefan Heindorf, Yan Scholten, Henning Wachsmuth, Axel-Cyrille Ngonga Ngomo, und Martin Potthast. CauseNet: Towards a Causality Graph Extracted from the Web. Proceedings of the 29th ACM International Conference on Information & Knowledge Management, 3023–3030, Association for Computing Machinery, New York, NY, USA, 2020. [PUMA: causality extraction, graph, information knowledge] URL