A Query System for XML Data Stream and its Semanticsbased Buffer Reduction.
Chi YangChengfei LiuJianxin LiJeffrey Xu YuJunhu WangPublished in: J. Res. Pract. Inf. Technol. (2010)
Keyphrases
- data streams
- xpath queries
- keyword search
- database
- query processing
- sliding window
- query evaluation
- data retrieval
- high level declarative
- ranked retrieval
- xml documents
- response time
- xml data
- user queries
- multi dimensional data
- query patterns
- xml query processing
- semistructured data
- database objects
- query rewriting
- xml queries
- aggregate queries
- query interface
- keyword queries
- query result
- xml databases
- range queries
- multi dimensional
- data sources
- databases
- space efficient
- xml query languages
- xml views
- native xml databases
- query language for xml
- structured data
- query expansion
- relevance feedback
- path expressions
- efficient processing
- concept drift
- xml schema
- data exchange
- transactional data
- data integration
- relational databases
- data structure
- keywords
- information retrieval