Ontology Extraction and Integration from Semi-structured Data.
Shaobo WangYi ZengNing ZhongPublished in: AMT (2011)
Keyphrases
- semi structured data
- structured data
- semi structured
- web mining
- information extraction
- xml data
- xml documents
- domain knowledge
- ordered trees
- knowledge representation
- unordered trees
- recursive queries
- mining frequent
- tree structured data
- web data
- domain ontology
- heterogeneous data
- data model
- knowledge base
- semantic information
- domain specific
- data integration
- low dimensional
- co occurrence
- text mining
- relational databases
- data sets