OFS-NN: Optimal Features-Neural Network Based Outlier Detection for Big Data Analysis.
Karthikeyan GBalasubramanie PalanisamyPublished in: J. Commun. (2018)
Keyphrases
- outlier detection
- data analysis
- neural network
- detection algorithm
- data mining
- knowledge discovery
- detecting outliers
- databases
- feature space
- multi dimensional data
- high dimensional datasets
- nearest neighbor
- density estimation
- feature extraction
- feature subset
- database
- fraud detection
- credit card fraud detection
- feature vectors
- knn
- classification accuracy
- data streams
- face recognition
- clustering algorithm
- feature selection
- learning algorithm
- data sets