Decomposing Hashtags to Improve Tweet Polarity Classification (Décomposition des « hash tags » pour l'amélioration de la classification en polarité des « tweets ») [in French].
Caroline BrunClaude RouxPublished in: TALN (2) (2014)
Keyphrases
- polarity classification
- social media
- topic specific
- classification accuracy
- feature vectors
- image classification
- machine learning
- named entities
- training set
- support vector machine
- search engine
- micro blogging
- support vector
- feature space
- decision trees
- feature selection
- text mining
- unsupervised learning
- topic models
- information retrieval