Fast Memory Efficient Local Outlier Detection in Data Streams.
Mahsa SalehiChristopher LeckieJames C. BezdekTharshan VaithianathanXuyun ZhangPublished in: IEEE Trans. Knowl. Data Eng. (2016)
Keyphrases
- memory efficient
- outlier detection
- data streams
- sliding window
- detecting outliers
- high dimensional datasets
- fraud detection
- concept drift
- streaming data
- density ratio estimation
- credit card fraud detection
- data sets
- data distribution
- data stream mining
- external memory
- data generation
- stream mining
- evolving data streams
- itemsets
- change point detection
- detect outliers
- frequent itemsets
- outlier mining
- uncertain data