Optimized Substructure Discovery for Semi-structured Data.
Kenji AbeShinji KawasoeTatsuya AsaiHiroki ArimuraSetsuo ArikawaPublished in: PKDD (2002)
Keyphrases
- semi structured data
- substructure discovery
- structured data
- semi structured
- web mining
- xml documents
- xml data
- graph mining
- mining frequent
- heterogeneous data
- recursive queries
- unordered trees
- web data
- semi structured information
- tree structured data
- path expressions
- link analysis
- pattern mining
- text mining
- data model
- training set
- information retrieval
- database