Query-driven Frequent Co-occurring Term Extraction over Relational Data using MapReduce
Jianxin LiChengfei LiuLiang YaoJeffrey Xu YuRui ZhouPublished in: CoRR (2013)
Keyphrases
- relational data
- term extraction
- data objects
- relational databases
- query processing
- database
- structured data
- xml data
- ontology learning
- xml documents
- automatic extraction
- query expansion
- multi type
- keyword extraction
- user queries
- text mining
- relevance feedback
- web pages
- information retrieval
- logic programs
- retrieval systems
- domain knowledge
- decision trees
- multiword
- learning algorithm
- data mining