Keyphrases
- sliding window
- data streams
- fixed size
- window size
- outlier detection
- space efficient
- streaming data
- clustering algorithm
- continuous queries
- stream data
- anomaly detection
- limited memory
- variable size
- data points
- data distribution
- change detection
- window sizes
- concept drift
- uncertain data streams
- walsh hadamard transform
- frequent itemsets
- sensor networks