Unsupervised outlier detection in streaming data using weighted clustering.
Yogita ThakranDurga ToshniwalPublished in: ISDA (2012)
Keyphrases
- outlier detection
- streaming data
- data streams
- sliding window
- concept drift
- detecting outliers
- high dimensional datasets
- data generation
- stream mining
- evolving data streams
- streaming time series
- change detection
- data stream mining
- detection algorithm
- stream data
- density ratio estimation
- data distribution
- detect outliers
- density estimation
- supervised learning
- knowledge discovery
- clustering algorithm
- unsupervised learning
- semi supervised
- database
- data analysis
- learning algorithm
- information retrieval
- data sets