Lineage for Markovian stream event queries.
Julie LetchnerMagdalena BalazinskaPublished in: MobiDE (2011)
Keyphrases
- query processing
- stream processing
- data lineage
- continuous stream
- data sources
- processing queries
- query evaluation
- data streams
- query language
- response time
- range queries
- query formulation
- database queries
- moving object databases
- provenance information
- complex queries
- search queries
- query logs
- metadata
- event detection
- cost model
- execution engine
- xml streams
- user queries
- retrieval systems
- search engine
- event streams
- sliding window
- answering queries
- event recognition
- stream data
- query plan
- continuous queries
- efficient processing
- data objects
- real time