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Zhiliang Xiang

3 accepted papers

2023

Multi-view Contrastive Learning for Entity Typing over Knowledge Graphs

EMNLP 2023long main

Knowledge graph entity typing (KGET) aims at inferring plausible types of entities in knowledge graphs. Existing approaches to KGET focus on how to better encode the knowledge provided by the neighbors and types of an entity into its representation. However, they ignore the semantic knowledge provid…

Cited by 0SourcecodeScholar
2022

Transformer-based Entity Typing in Knowledge Graphs

EMNLP 2022main

We investigate the knowledge graph entity typing task which aims at inferring plausible entity types. In this paper, we propose a novel Transformer-based Entity Typing (TET) approach, effectively encoding the content of neighbours of an entity by means of a transformer mechanism. More precisely, TET…

2022

Type-aware Embeddings for Multi-Hop Reasoning over Knowledge Graphs

IJCAI 2022poster

Multi-hop reasoning over real-life knowledge graphs (KGs) is a highly challenging problem as traditional subgraph matching methods are not capable to deal with noise and missing information. Recently, to address this problem a promising approach based on jointly embedding logical queries and KGs in…