Query-Driven Frequent Co-Occurring Term Computation over Relational Data Using MapReduce.
Jianxin LiChengfei LiuRui ZhouJeffrey Xu YuPublished in: Comput. J. (2015)
Keyphrases
- relational data
- data objects
- relational databases
- relational learning
- structured data
- database
- query terms
- relational clustering
- closed patterns
- xml data
- relational classification
- query processing
- xml views
- duplicate elimination
- query evaluation
- data sources
- multi type
- xml documents
- user queries
- view definitions
- statistical relational learning
- databases
- query expansion
- co occurrence
- collective classification
- relational models
- xpath queries
- xml queries
- query execution
- information extraction