Online and Unsupervised Anomaly Detection for Streaming Data Using an Array of Sliding Windows and PDDs.
Lingyu ZhangJiabao ZhaoWei LiPublished in: IEEE Trans. Cybern. (2021)
Keyphrases
- streaming data
- sliding window
- data streams
- anomaly detection
- unsupervised anomaly detection
- stream data
- fixed size
- evolving data streams
- intrusion detection
- streaming time series
- variable size
- window size
- continuous queries
- mining data streams
- feature space
- change detection
- limited memory
- training data
- semi supervised
- data analysis
- concept drift
- data distribution
- knn
- database management systems