Towards a Pattern-Based Query Language for Document Databases.
Xuhui LiZhengqi LiuMengchi LiuXiaoying WuShanfeng ZhuPublished in: DASFAA Workshops (2015)
Keyphrases
- query language
- databases
- data model
- structured documents
- database
- database systems
- object oriented
- information retrieval
- document images
- data integration
- document collections
- information retrieval systems
- query evaluation
- expressive power
- web search
- complex objects
- relational algebra
- keywords
- document retrieval
- regular expressions
- document clustering
- tf idf
- transitive closure
- database applications
- data management
- data warehouse
- data sources
- relational databases
- information systems
- search engine