Online mining of frequent query trees over XML data streams.
Hua-Fu LiMan-Kwan ShanSuh-Yin LeePublished in: WWW (2006)
Keyphrases
- data streams
- frequent patterns
- mining frequent
- tree mining
- itemsets
- stream mining
- closed item sets
- continuous data streams
- xpath queries
- xml trees
- keyword search
- multiple data streams
- database
- xml data
- sliding window
- data structure
- data stream mining
- query evaluation
- xml documents
- user queries
- semistructured data
- twig pattern
- xml query processing
- semi structured data
- query processing
- maximal frequent itemsets
- twig queries
- mining algorithm
- data retrieval
- stream data
- xml query languages
- streaming data
- sensor networks
- frequent itemsets
- data sources
- data model
- efficient processing
- unordered trees
- path expressions
- data exchange
- tree structured data
- query patterns
- web mining
- data mining
- relational databases
- query language
- metadata
- frequent subgraphs
- data integration
- structured data
- sequential patterns
- continuous queries
- sequential pattern mining
- keyword queries
- tree structure
- frequent sequences
- xml databases
- stream processing
- semi structured
- relational data
- xml schema
- xml queries
- frequent pattern mining