3 papers
cs.AI2026
RelBall: Relation Ball with Quaternion Rotation for Knowledge Graph Completion
Yike Liu, Peijia Xie, Chao He +1
Real-world knowledge graphs are often incomplete, lacking many valid facts. Knowledge Graph Completion (KGC) aims to predict missing links using known triples, thereby enhancing gr…
cs.LG2026
TeRoR: Decoupled Temporal Rotation with Relational Circular Region for Temporal Knowledge Graph Embedding
Peijia Xie, Yike Liu, Chao He +1
In recent years, with the emergence of Temporal Knowledge Graphs (TKGs), research on learning entity and relation representations in TKGs has attracted increasing attention, giving…
cs.LG2026
CORE: Cyclic Orthotope Relation Embedding for Knowledge Graph Completion
Yingqi Zeng, Luying Wang, Huiling Zhu
Knowledge graph completion (KGC) aims to automatically infer missing facts in multi-relational data by mapping entities and relations into continuous representation spaces. Recent…