Predicting stock price trends based on financial news articles and using a novel twin support vector machine with fuzzy hyperplane.
Pei-Yi HaoChien-Feng KungChun-Yang ChangJen-Bing OuPublished in: Appl. Soft Comput. (2021)
Keyphrases
- stock price
- hyperplane
- news articles
- support vector machine
- financial markets
- support vector
- svm classifier
- financial data
- feature space
- training samples
- news stories
- data points
- input space
- principal components
- text documents
- convex hull
- machine learning
- kernel function
- k nearest neighbor
- non stationary
- training set
- support vector machine svm
- knn
- training data
- feature selection
- real world
- image representation
- principal component analysis
- knowledge base
- financial news