Efficient Algorithms for Finding Frequent Substructures from Semi-structured Data Streams.
Tatsuya AsaiKenji AbeShinji KawasoeHiroki ArimuraSetsuo ArikawaPublished in: JSAI Workshops (2004)
Keyphrases
- semi structured
- data streams
- structured data
- sliding window
- information extraction
- free text
- information integration
- data extraction
- streaming data
- concept drift
- web documents
- web data
- data model
- semi structured data
- sensor networks
- xml databases
- data sets
- unstructured data
- structured knowledge
- semi structured documents
- data structure
- wrapper generation
- continuous data
- graph mining
- text mining
- data sources
- web sources
- web data extraction
- data collections
- databases
- knowledge rich
- data management
- frequent itemsets
- database systems
- uncertain data
- knowledge discovery
- database
- entity retrieval