Search Results for author: Junjie Ou

Found 2 papers, 1 papers with code

Exploring the Limits of Historical Information for Temporal Knowledge Graph Extrapolation

no code implementations29 Aug 2023 Yi Xu, Junjie Ou, Hui Xu, Luoyi Fu, Lei Zhou, Xinbing Wang, Chenghu Zhou

To this end, we investigate the limits of historical information for temporal knowledge graph extrapolation and propose a new event forecasting model called Contrastive Event Network (CENET) based on a novel training framework of historical contrastive learning.

Contrastive Learning Knowledge Graphs

Temporal Knowledge Graph Reasoning with Historical Contrastive Learning

1 code implementation20 Nov 2022 Yi Xu, Junjie Ou, Hui Xu, Luoyi Fu

Simultaneously, it trains representations of queries to investigate whether the current moment depends more on historical or non-historical events by launching contrastive learning.

Contrastive Learning

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