GStar: an efficient framework for answering top-k star queries on billion-node knowledge graphs.
Jiahui JinJunzhou LuoSamamon KhemmaratFang DongLixin GaoPublished in: World Wide Web (2019)
Keyphrases
- query processing
- conceptual framework
- knowledge representation
- answering queries
- query language
- knowledge base
- query answering
- response time
- knowledge management
- conceptual model
- database
- probabilistic model
- multi dimensional
- user defined
- range queries
- directed graph
- domain knowledge
- query logs
- expert systems
- efficient processing