Fast Memory Efficient Local Outlier Detection in Data Streams (Extended Abstract).
Mahsa SalehiChristopher LeckieJames C. BezdekTharshan VaithianathanXuyun ZhangPublished in: ICDE (2017)
Keyphrases
- extended abstract
- memory efficient
- outlier detection
- data streams
- detecting outliers
- sliding window
- fraud detection
- streaming data
- concept drift
- density ratio estimation
- external memory
- data distribution
- detect outliers
- density estimation
- high dimensional datasets
- change point detection
- credit card fraud detection
- density based clustering
- itemsets
- frequent itemsets
- multi dimensional data
- data stream mining
- evolving data streams
- knowledge discovery
- uncertain data
- distance based outlier detection