HittER: Hierarchical Transformers for Knowledge Graph Embeddings.

Sanxing Chen Xiaodong Liu Jianfeng Gao Jian Jiao Ruofei Zhang Yangfeng Ji

Published in: EMNLP (1) (2021)

Keyphrases

domain knowledge
knowledge base
knowledge acquisition
learning systems
knowledge sharing
prior knowledge
expert systems
random walk
background knowledge
graph representation
spanning tree
graph structure
euclidean space
knowledge sources
hierarchical structure
domain experts
distance measure
knowledge management