Enhancing Risk Identification with GNN: Edge Classification in Risk Causality from Securities Reports.
Hajime SasakiMotomasa FujiiHiroki SakajiShigeru MasuyamaPublished in: Int. J. Inf. Manag. Data Insights (2024)
Keyphrases
- portfolio management
- risk management
- high risk
- risk assessment
- training set
- pattern classification
- image classification
- classification accuracy
- pattern recognition
- support vector machine
- early warning
- automatic classification
- feature selection
- classification models
- classification method
- classification systems
- feature extraction
- risk factors
- risk measures
- neural network
- supervised learning
- face recognition
- data sets
- benchmark datasets
- support vector machine svm
- text classification
- edge information
- bayesian networks
- classification process
- decision trees
- decision making
- machine learning