Reverse Nearest Neighbors in Unsupervised Distance-Based Outlier Detection.
Milos RadovanovicAlexandros NanopoulosMirjana IvanovicPublished in: IEEE Trans. Knowl. Data Eng. (2015)
Keyphrases
- nearest neighbor
- distance based outlier detection
- categorical data
- outlier detection
- k nearest neighbor
- knn
- unsupervised learning
- training set
- distance function
- nearest neighbor search
- supervised learning
- index structure
- cluster analysis
- high dimensional
- object recognition
- nearest neighbor rule
- data sets
- data analysis
- nearest neighbor algorithm
- reverse nearest neighbor
- data driven
- data points
- metric space
- supervised classification
- decision boundary
- databases