Credit Card Fraud Detection using Data Pre-processing on Imbalanced Data - both Oversampling and Undersampling.
Jalal AhammadNazia HossainMohammad Shafiul AlamPublished in: ICCA (2020)
Keyphrases
- data pre processing
- imbalanced data
- class imbalance
- majority class
- fraud detection
- cost sensitive
- minority class
- feature selection
- class distribution
- preprocessing
- data mining
- data analysis
- sampling methods
- active learning
- cost sensitive learning
- high dimensionality
- outlier detection
- missing values
- multi class
- concept drift
- social network analysis
- semi supervised
- nearest neighbour
- feature space
- machine learning
- unsupervised learning
- training data
- learning algorithm
- information retrieval