A parameter based growing ensemble of self-organizing maps for outlier detection in healthcare.
Samir ElmougyM. Shamim HossainAhmed S. TolbaMohammed F. AlhamidGhulam MuhammadPublished in: Clust. Comput. (2019)
Keyphrases
- outlier detection
- self organizing maps
- neural network
- fraud detection
- unsupervised learning
- detection algorithm
- knowledge discovery
- detecting outliers
- competitive learning
- data streams
- density estimation
- neural gas
- density ratio estimation
- high dimensional datasets
- k means
- input data
- data mining
- detect outliers
- credit card fraud detection
- outlier mining
- learning algorithm
- data analysis
- training data
- cloud computing
- text mining
- object recognition
- feature extraction
- spatial outliers
- distance based outlier detection