Mining Semi-structured Data by Path Expressions.
Katsuaki TaniguchiHiroshi SakamotoHiroki ArimuraShinichi ShimozonoSetsuo ArikawaPublished in: Discovery Science (2001)
Keyphrases
- semi structured data
- path expressions
- web mining
- structured data
- semi structured
- xml data
- xml documents
- text mining
- frequent patterns
- web data
- recursive queries
- social network analysis
- data mining
- regular path expressions
- data mining techniques
- knowledge discovery
- heterogeneous data
- object oriented databases
- cost model
- xml databases
- information extraction
- user profiles
- relational model
- complex objects
- xml queries
- query language