Extraction and classification of risk-related sentences from securities reports.
Motomasa FujiiHiroki SakajiShigeru MasuyamaHajime SasakiPublished in: Int. J. Inf. Manag. Data Insights (2022)
Keyphrases
- classification accuracy
- support vector
- image classification
- support vector machine
- decision trees
- pattern recognition
- feature space
- classification algorithm
- machine learning algorithms
- text classification
- supervised learning
- automatic classification
- feature extraction
- pattern classification
- decision rules
- classification models
- classification method
- data sets
- features extraction
- support vector machine svm
- text categorization
- feature vectors
- preprocessing
- feature selection