Anomaly Detection in Global Financial Markets with Graph Neural Networks and Nonextensive Entropy.
Kleyton da CostaPublished in: CoRR (2023)
Keyphrases
- anomaly detection
- financial markets
- neural network
- connectionist systems
- intrusion detection
- detecting anomalies
- anomalous behavior
- network intrusion detection
- intrusion detection system
- pattern recognition
- stock market
- one class support vector machines
- genetic algorithm
- negative selection algorithm
- stock price
- network traffic
- network anomaly detection
- unsupervised learning
- text categorization
- cumulative sum
- self organizing maps
- action recognition