1 code implementation • 31 Jul 2023 • Sandra Gilhuber, Julian Busch, Daniel Rotthues, Christian M. M. Frey, Thomas Seidl
Node classification is one of the core tasks on attributed graphs, but successful graph learning solutions require sufficiently labeled data.
no code implementations • 22 Jul 2022 • Christian M. M. Frey, Matthias Schubert
Semantic Web or Knowledge Graphs (KG) emerged to one of the most important information source for intelligent systems requiring access to structured knowledge.
no code implementations • 27 Oct 2021 • Christian M. M. Frey, Yunpu Ma, Matthias Schubert
In temporal Knowledge Graphs (tKGs), the temporal dimension is attached to facts in a knowledge base resulting in quadruples between entities such as (Nintendo, released, Super Mario, Sep-13-1985), where the predicate holds within a time interval or at a timestamp.
no code implementations • 20 Oct 2021 • Christian M. M. Frey, Yunpu Ma, Matthias Schubert
Intuitively, by increasing the number of experts, the models gain in expressiveness such that a node's representation is solely based on nodes that are located within the receptive field of an expert.