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arXiv · 2504.02889

Embedding Method for Knowledge Graph with Densely Defined Ontology

Takanori Ugai
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Abstract

Knowledge graph embedding (KGE) is a technique that enhances knowledge graphs by addressing incompleteness and improving knowledge retrieval. A limitation of the existing KGE models is their underutilization of ontologies, specifically the relationships between properties. This study proposes a KGE model, TransU, designed for knowledge graphs with well-defined ontologies that incorporate relationships between properties. The model treats properties as a subset of entities, enabling a unified representation. We present experimental results using a standard dataset and a practical dataset.

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Takanori Ugai. 2025-04-02. Embedding Method for Knowledge Graph with Densely Defined Ontology. https://arxiv.org/abs/2504.02889

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