PS+Pre/Post: A novel structure and access mechanism for wireless XML stream supporting twig pattern queries.
Meghdad MirabiHamidah IbrahimLeila FathiPublished in: Pervasive Mob. Comput. (2014)
Keyphrases
- pattern queries
- twig pattern
- twig queries
- expressive power
- tree matching
- query patterns
- xml queries
- efficient processing
- query processing
- complex event processing
- spatio temporal databases
- motion patterns
- spatio temporal data
- xml documents
- encoding scheme
- pattern matching
- probabilistic xml
- databases
- join algorithms
- xml data
- stream processing
- query types
- data streams
- query result
- query language
- xml databases
- information retrieval systems
- spatio temporal