Evaluation of potential Spanish text markers on social posts as features for polarity classification.
Edgar Casasola MurilloJorge Antonio Leoni de LeónGabriela Marín RaventósPublished in: CLEI Electron. J. (2017)
Keyphrases
- polarity classification
- social media
- information retrieval
- content features
- feature vectors
- additional features
- automatically extracted
- feature set
- social interaction
- low level
- image features
- database
- keywords
- search engine
- semantic information
- feature space
- data analysis
- text mining
- probabilistic model
- image classification
- social networks
- feature extraction
- text retrieval
- behavioral patterns
- textual features
- natural language
- lexical features
- video sequences