Unsupervised feature learning for sentiment classification of short documents.
Simone AlbertiniAlessandro ZamberlettiIgnazio GalloPublished in: J. Lang. Technol. Comput. Linguistics (2014)
Keyphrases
- sentiment classification
- document level
- sentiment polarity
- unsupervised feature learning
- sentence level
- sentiment analysis
- text classification
- cross domain
- deep learning
- higher order
- opinion mining
- text documents
- information retrieval systems
- document collections
- document retrieval
- positive or negative
- cross lingual
- information retrieval
- language model
- product reviews
- document clustering
- knowledge representation
- machine learning
- semantic information
- training data
- feature selection