Papers › From Discrimination to Generation: Knowledge Graph Completion with Generative Transformer
From Discrimination to Generation: Knowledge Graph Completion with Generative Transformer
Xin Xie, Ningyu Zhang, Zhoubo Li, Shumin Deng, Hui Chen, Feiyu Xiong, Mosha Chen, Huajun Chen
Knowledge graph completion aims to address the problem of extending a KG with missing triples. In this paper, we provide an approach GenKGC, which converts knowledge graph completion to sequence-to-sequence generation task with the pre-trained language model. We further introduce relation-guided demonstration and entity-aware hierarchical decoding for better representation learning and fast inference. Experimental results on three datasets show that our approach can obtain better or comparable performance than baselines and achieve faster inference speed compared with previous methods with pre-trained language models. We also release a new large-scale Chinese knowledge graph dataset AliopenKG500 for research purpose. Code and datasets are available in https://github.com/zjunlp/PromptKG/tree/main/GenKGC.
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Code
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Tasks
Results from the paper archive 2025-07-28
| Task | Dataset | Model | Metric | Value | Rank at snapshot | Leaderboard | Report |
|---|---|---|---|---|---|---|---|
| Link Prediction | FB15k-237 | GenKGC | Hits@1 | 0.192 | #52 of 75 | Archive leaderboard | report |
| Link Prediction | FB15k-237 | GenKGC | Hits@10 | 0.439 | #52 of 75 | Archive leaderboard | report |
| Link Prediction | FB15k-237 | GenKGC | Hits@3 | 0.355 | #52 of 75 | Archive leaderboard | report |
| Link Prediction | WN18RR | GenKGC | Hits@1 | 0.287 | #58 of 75 | Archive leaderboard | report |
| Link Prediction | WN18RR | GenKGC | Hits@10 | 0.535 | #58 of 75 | Archive leaderboard | report |
| Link Prediction | WN18RR | GenKGC | Hits@3 | 0.403 | #58 of 75 | Archive leaderboard | report |
Ranks are positions in the archive's leaderboards as they stood at the 2025-07-28 snapshot. Results published since then are not among these rows, so a rank here is not a current standing.
Methods
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