An algebra for pattern matching, time-aware aggregates and partitions on relational data streams.
Sebastian HerbstNiko PollnerJohannes TenschertFrank LauterwaldGregor EndlerKlaus Meyer-WegenerPublished in: DEBS (2015)
Keyphrases
- pattern matching
- data streams
- data model
- sliding window
- aggregate functions
- algebraic operations
- query language
- streaming data
- pattern matching algorithm
- matching process
- relational algebra
- regular expressions
- string matching
- relational data
- relational databases
- data sets
- relational model
- concept drift
- itemsets
- continuous queries
- algebraic operators
- tree matching
- boyer moore
- database schema
- data distribution
- matching strategy
- search engine