Research map / Graph learning / Knowledge and temporal graphs
Diachronic Embedding for Temporal Knowledge Graph Completion
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Measured effects reported in the paper
| What was changed | Where | Measured | Effect |
|---|---|---|---|
| Replace static entity representations with diachronic entity embeddings in SimplE | SimplE · ICEWS14 | MRR: 0.458 -> 0.526 | Helped |
| Replace static entity representations with diachronic entity embeddings in SimplE | SimplE · ICEWS05-15 | MRR: 0.478 -> 0.513 | Helped |
| Replace static entity representations with diachronic entity embeddings in SimplE | SimplE · GDELT | MRR: 0.206 -> 0.230 | Helped |
| Replace sine activation with Tanh (ablation) | DE-DistMult · ICEWS14 | MRR: 0.501 -> 0.486 | Hurt |
| Replace sine activation with Sigmoid (ablation) | DE-DistMult · ICEWS14 | MRR: 0.501 -> 0.484 | Hurt |
| Replace sine activation with Leaky ReLU (ablation) | DE-DistMult · ICEWS14 | MRR: 0.501 -> 0.478 | Hurt |
| Replace sine activation with Squared Exponential (ablation) | DE-DistMult · ICEWS14 | MRR: 0.501 -> 0.501 | No clear effect |
| Add diachronic embeddings for relations (ablation) | DE-TransE · ICEWS14 | MRR: 0.326 -> 0.324 | No clear effect |
| Add diachronic embeddings for relations (ablation) | DE-DistMult · ICEWS14 | MRR: 0.501 -> 0.502 | No clear effect |
| Use diachronic entity embeddings instead of static embeddings | DistMult · ICEWS14 unseen timestamps | MRR: 0.410 -> 0.452 | Helped |
| Remove learned temporal-feature amplitudes by fixing a to 1 (ablation) | DE-DistMult · ICEWS14 | MRR: 0.501 -> 0.458 | Hurt |
| Remove learned temporal-feature frequencies by fixing w to 1 (ablation) | DE-DistMult · ICEWS14 | MRR: 0.501 -> 0.470 | Hurt |
Closest papers by meaning
- HGE: Embedding Temporal Knowledge Graphs in a Product Space of Heterogeneous Geometric Subspaces (AAAI 2024 · similarity 0.89)
- Replacing Paths with Connection-Biased Attention for Knowledge Graph Completion (AAAI 2025 · similarity 0.88)
- Towards Global-Topology Relation Graph for Inductive Knowledge Graph Completion (AAAI 2025 · similarity 0.88)
- Integrating Large Language Models and Möbius Group Transformations for Temporal Knowledge Graph Embedding on the Riemann Sphere (AAAI 2025 · similarity 0.87)
- TeDS: Joint Learning of Diachronic and Synchronic Perspectives in Quaternion Space for Temporal Knowledge Graph Completion (ICML 2025 · similarity 0.87)
- Knowledge Graph Completion with Relation-Aware Anchor Enhancement (AAAI 2025 · similarity 0.87)
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