Is your Schema Good Enough to Answer my Query?
Yuanwei ZhaoLan HuangBo WangDongxu ZhangSimone BoccaFausto GiunchigliaRui ZhangPublished in: CoRR (2021)
Keyphrases
- answering queries
- correct answers
- database
- structured queries
- query result
- query interface
- query processing
- semistructured data
- response time
- database queries
- query evaluation
- query answers
- xpath queries
- databases
- query expansion
- semantically equivalent
- query formulation
- relevance feedback
- user queries
- exact answers
- range queries
- deep web
- data model
- keywords
- data structure
- data sources
- natural language questions
- semantic query
- information retrieval
- multi dimensional
- relational databases
- database objects
- aggregate queries
- web databases
- result set
- xml data
- retrieval systems