Improved Stock Price Movement Classification Using News Articles Based on Embeddings and Label Smoothing.
Luis VillamilRyan BausbackShaeke SalmanTing L. LiuConrad HornXiuwen LiuPublished in: CoRR (2023)
Keyphrases
- news articles
- stock price
- text documents
- class labels
- online news
- stock market
- newspaper articles
- machine learning
- stock exchange
- non stationary
- financial markets
- training set
- feature space
- supervised learning
- news items
- website
- historical data
- news feeds
- financial news
- news sites
- financial data
- feature selection
- feature vectors
- image classification
- news stories
- feature extraction
- computer vision
- artificial intelligence
- k nearest neighbor
- neural network
- co occurrence
- support vector machine