Financial Fraud Detection Using Value-at-Risk With Machine Learning in Skewed Data.
Abdullahi Ubale UsmanSunusi Bala AbdullahiLiping YuBayan AlghofailyAhmed S. AlmasoudAmjad RehmanPublished in: IEEE Access (2024)
Keyphrases
- fraud detection
- machine learning
- skewed data
- outlier detection
- data mining
- data mining techniques
- cost sensitive
- load balancing
- risk management
- credit card
- intrusion detection
- social network analysis
- class imbalance
- financial institutions
- active learning
- knowledge discovery
- text classification
- learning algorithm
- decision trees
- data sets
- streaming data
- supervised learning
- data analysis
- pairwise
- feature space
- support vector