LTG-Oslo Hierarchical Multi-task Network: The Importance of Negation for Document-level Sentiment in Spanish.
Jeremy BarnesPublished in: IberLEF@SEPLN (2019)
Keyphrases
- multi task
- document level
- sentiment classification
- sentence level
- multi task learning
- learning tasks
- sentiment analysis
- text classification
- feature selection
- language model
- multi class
- transfer learning
- query expansion
- text categorization
- network structure
- learning problems
- machine learning
- link prediction
- knowledge transfer
- cross domain
- training set
- pseudo relevance feedback
- support vector
- feature extraction