Distributed Top-N local outlier detection in big data.
Yizhou YanLei CaoElke A. RundensteinerPublished in: IEEE BigData (2017)
Keyphrases
- outlier detection
- big data
- knowledge discovery
- data intensive
- fraud detection
- data analysis
- cloud computing
- big data analytics
- data management
- detecting outliers
- density ratio estimation
- vast amounts of data
- detect outliers
- distance based outlier detection
- detection algorithm
- data mining
- data processing
- high dimensional datasets
- business intelligence
- data science
- credit card fraud detection
- distributed environment
- data streams
- density estimation
- database
- data sets
- commodity hardware
- information technology
- social media
- data warehousing
- relational databases
- data analytics
- active learning
- case study
- change point detection
- social networks
- data sources
- machine learning
- databases
- text mining