Sentiment Analysis on Financial News Headlines using Training Dataset Augmentation.
Vineet JohnOlga VechtomovaPublished in: CoRR (2017)
Keyphrases
- training dataset
- sentiment analysis
- financial news
- news stories
- opinion mining
- training data
- stock market
- text classification
- sentiment classification
- news articles
- hong kong
- training set
- sentence level
- training samples
- online reviews
- class labels
- product reviews
- text mining
- natural language processing
- sentiment lexicon
- public opinion
- product features
- key frames
- machine learning