JSI at the FinSim-2 task: Ontology-Augmented Financial Concept Classification.
Timen Stepisnik PerdihSenja PollakBlaz SkrljPublished in: CoRR (2021)
Keyphrases
- classification method
- classification scheme
- automatic classification
- feature selection
- classification accuracy
- feature extraction
- domain knowledge
- concept space
- conceptual structures
- related concepts
- domain specific
- image classification
- classification systems
- decision making
- benchmark datasets
- semantic relationships
- formal concept analysis
- learning algorithm
- ontology construction
- pattern classification
- support vector machine svm
- semantic web
- unsupervised learning
- model selection
- text classification
- supervised learning
- feature vectors
- preprocessing
- decision trees