Learning to Classify Neutral Examples from Positive and Negative Opinions.
María Teresa Martín-ValdiviaArturo Montejo-RáezLuis Alfonso Ureña LópezMohammed Rushdi-SalehPublished in: J. Univers. Comput. Sci. (2012)
Keyphrases
- positive and negative
- learning to classify
- positive or negative
- positive examples
- decision rules
- positive and negative examples
- positive data
- negative examples
- text classification
- social media
- training examples
- training instances
- databases
- extracted features
- target concept
- data sets
- machine learning
- sentence level
- small number
- knowledge representation
- feature vectors
- computer vision