Leveraging News Sentiment to Improve Microblog Sentiment Classification in the Financial Domain.
Tobias DaudertPaul BuitelaarSapna NegiPublished in: ECONLP@ACL (2018)
Keyphrases
- sentiment classification
- cross domain
- sentiment analysis
- opinion mining
- text classification
- sentence level
- social media
- online product reviews
- cross lingual
- document level
- online reviews
- transfer learning
- sentiment polarity
- financial news
- opinion summarization
- topic detection
- hot topics
- training data
- product reviews
- active learning
- social networks