What matters, context or sentiment?: Analysing the influence of news in U.S. elections using Natural Language Processing.
Federico AlbaneseSebastián PintoViktoriya SemeshenkoPablo BalenzuelaPublished in: CoRR (2019)
Keyphrases
- natural language processing
- sentiment analysis
- financial news
- information extraction
- real world events
- natural language
- context sensitive
- news articles
- contextual information
- free text
- word sense disambiguation
- positive and negative
- special case
- machine learning
- wordnet
- co occurrence
- np hard
- optimal solution
- news stories
- sentiment classification
- computational linguistics
- knowledge base
- artificial intelligence