A Novel Auction-Based Query Pricing Schema.
Xingwang WangXiaohui WeiShang GaoYuanyuan LiuZongpeng LiPublished in: Int. J. Parallel Program. (2019)
Keyphrases
- database
- xpath queries
- mechanism design
- query processing
- query interface
- databases
- data model
- response time
- user queries
- query evaluation
- semistructured data
- data sources
- query expansion
- range queries
- relevance feedback
- database queries
- database objects
- data structure
- class hierarchies
- relational databases
- financial markets
- path expressions
- heterogeneous databases
- query language
- answering queries
- pricing model
- semantically equivalent
- index structure