Neural-based Mixture Probabilistic Query Embedding for Answering FOL queries on Knowledge Graphs.
Xiao LongLiansheng ZhuangLi AodiShafei WangHouqiang LiPublished in: EMNLP (2022)
Keyphrases
- answering queries
- query processing
- probabilistic databases
- uncertain databases
- query evaluation
- database queries
- user queries
- response time
- knowledge representation
- range queries
- query formulation
- complex queries
- efficient processing
- approximate answers
- database
- query answers
- query answering
- uncertain data
- retrieval systems
- queries involving
- search queries
- first order logic
- original query
- reachability queries
- boolean queries
- query graph
- query complexity
- query types
- query suggestion
- data sources
- multiple queries
- range sum queries
- aggregate queries
- xpath queries
- search engine
- vector space
- query language
- query result
- data objects
- query logs
- query interface
- query terms
- query refinement
- result set
- indexing techniques
- cost model
- keyword queries
- web search engines
- query optimization
- structured queries
- query rewriting
- retrieval process
- selectivity estimation
- query patterns
- user intent
- rdf data
- exact match
- inverted index
- index structure
- probabilistic model
- query execution
- exact answers
- database systems