Knowledge Graph Embeddings: A Comprehensive Survey on Capturing Relation Properties
Guanglin Niu

TL;DR
This comprehensive survey reviews various knowledge graph embedding techniques focusing on relation properties, patterns, hierarchical relations, and future directions for complex and dynamic knowledge graphs.
Contribution
It systematically categorizes and summarizes relation-aware models, pattern capturing methods, and introduces future research directions in dynamic and multimodal knowledge graph embeddings.
Findings
Relation-aware models effectively capture complex relation mappings.
Models utilizing rotation and tensor decomposition excel in pattern recognition.
Emerging directions include multimodal integration and dynamic KGE models.
Abstract
Knowledge Graph Embedding (KGE) techniques play a pivotal role in transforming symbolic Knowledge Graphs (KGs) into numerical representations, thereby enhancing various deep learning models for knowledge-augmented applications. Unlike entities, relations in KGs are the carriers of semantic meaning, and their accurate modeling is crucial for the performance of KGE models. Firstly, we address the complex mapping properties inherent in relations, such as one-to-one, one-to-many, many-to-one, and many-to-many mappings. We provide a comprehensive summary of relation-aware mapping-based models, models that utilize specific representation spaces, tensor decomposition-based models, and neural network-based models. Next, focusing on capturing various relation patterns like symmetry, asymmetry, inversion, and composition, we review models that employ modified tensor decomposition, those based on…
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