Mask and Reason: Pre-Training Knowledge Graph Transformers for Complex Logical Queries.
Xiao LiuShiyu ZhaoKai SuYukuo CenJiezhong QiuMengdi ZhangWei WuYuxiao DongJie TangPublished in: CoRR (2022)
Keyphrases
- complex queries
- database
- web search engines
- inconsistent knowledge
- high level
- query processing
- domain knowledge
- query language
- neural network
- graph mining
- knowledge base
- knowledge representation
- query evaluation
- graph representation
- graph model
- prior knowledge
- structured data
- retrieval systems
- random walk
- query logs
- expert systems
- higher level
- database systems
- knowledge acquisition
- probabilistic knowledge
- subject matter experts
- knowledge discovery