Similar sequence matching supporting variable-length and variable-tolerance continuous queries on time-series data stream.
Hyo-Sang LimKyu-Young WhangYang-Sae MoonPublished in: Inf. Sci. (2008)
Keyphrases
- continuous queries
- variable length
- sequence matching
- data streams
- efficient processing
- subsequence matching
- fixed length
- dynamic time warping
- sequential data
- sliding window
- data stream management systems
- query optimization
- query processing
- streaming data
- n gram
- range queries
- scheduling algorithm
- efficient implementation
- query plan
- data distribution
- spatial objects
- data sets
- database systems
- query patterns
- similarity measure
- multi dimensional
- query execution
- keyword queries
- machine learning
- r tree