A Fast Search Algorithm of Anomaly in Data Streams Based on Shifted Wavelet Tree.
Ying-Hui KongYun-Jie LvJin-Sha YuanYan-Ming LiuPublished in: CSSE (4) (2008)
Keyphrases
- wavelet tree
- data streams
- search algorithm
- data structure
- sliding window
- anomaly detection
- streaming data
- stream data
- heuristic search
- concept drift
- itemsets
- data sets
- intrusion detection
- sensor networks
- data distribution
- search space
- continuous data streams
- stream mining
- network traffic
- inverted index
- sensor data
- outlier detection
- structured data
- machine learning