A Mapping-Based Sharing Approach for Heterogeneous XML Data Supporting User Personalization.
Chao LiQingtian ZengHua DuanNengfu XiePublished in: IEEE Access (2019)
Keyphrases
- xml data
- xml documents
- xml databases
- user profiles
- data model
- xml queries
- query optimization
- query processing
- user preferences
- query decomposition
- semi structured data
- relational schema
- xpath queries
- xml schema
- relational databases
- query evaluation
- relational data
- querying xml data
- collaborative filtering
- query language
- recommender systems
- xml query processing
- relational and xml data
- keyword search
- labeling scheme
- path expressions
- relevance feedback
- structured data
- object oriented database systems
- xml trees
- native xml
- native xml databases
- semi structured information
- search engine