An Experimental Evaluation of Sentiment Analysis on Financial News Using Prior Polarity Words.
Eduardo CamposEdson Takashi MatsubaraPublished in: IBERAMIA (2014)
Keyphrases
- sentiment analysis
- financial news
- sentiment words
- sentiment lexicon
- product features
- opinion mining
- opinion words
- sentiment classification
- stock market
- sentiment polarity
- text classification
- sentence level
- hong kong
- public opinion
- text mining
- online reviews
- multi aspect
- data mining
- news stories
- product reviews
- user generated
- customer reviews
- social media content
- natural language processing
- stock price
- knowledge base
- social networks
- knowledge discovery
- artificial intelligence