Classification and Outlier Detection Based on Topic Based Pattern Synthesis.
Samrat KokkulaNarasimha Murty MustiPublished in: MLDM (2013)
Keyphrases
- outlier detection
- credit card fraud detection
- density estimation
- fraud detection
- detection algorithm
- classification accuracy
- classification algorithm
- data streams
- feature selection
- feature vectors
- text classification
- high dimensional datasets
- knowledge discovery
- density ratio estimation
- feature space
- support vector
- detecting outliers
- machine learning
- data mining
- pattern discovery
- support vector machine
- naive bayes
- unsupervised learning
- feature extraction
- decision trees
- clustering algorithm
- data sets
- training samples
- nearest neighbor
- database
- k means
- face recognition
- detect outliers
- real world