Classification of "Hot News" for Financial Forecast Using NLP Techniques.
Savas YildirimDhanya JothimaniCan KavakliogluAyse BasarPublished in: IEEE BigData (2018)
Keyphrases
- support vector machine svm
- classification process
- feature selection
- classification systems
- classification accuracy
- pattern recognition
- preprocessing
- news articles
- machine learning
- classification scheme
- training set
- support vector
- feature extraction
- decision trees
- model selection
- financial news
- short term
- classification method
- hot topics
- news stories
- cost sensitive
- natural language processing
- machine learning methods
- image classification
- supervised learning
- information extraction
- active learning
- feature space
- search engine