An emotion-based model of negation, intensifiers, and modality for polarity and intensity classification.
Jorge Carrillo de AlbornozLaura PlazaPublished in: J. Assoc. Inf. Sci. Technol. (2013)
Keyphrases
- classification models
- mathematical model
- formal model
- decision rules
- machine learning
- objective function
- prior knowledge
- probabilistic model
- classification accuracy
- computational model
- classification algorithm
- experimental data
- polarity classification
- data sets
- neural network model
- sentiment analysis
- probability distribution
- feature vectors
- preprocessing
- support vector
- high level