Sentiment Classification using Rough Set based Hybrid Feature Selection.
Basant AgarwalNamita MittalPublished in: WASSA@NAACL-HLT (2013)
Keyphrases
- sentiment classification
- text classification
- feature selection
- sentiment analysis
- cross domain
- text categorization
- online product reviews
- opinion mining
- sentence level
- online reviews
- rough sets
- document level
- cross lingual
- feature space
- knn
- opinion summarization
- n gram
- machine learning
- feature set
- labeled data
- product reviews
- neural network
- probabilistic model
- data mining
- language modeling
- artificial intelligence
- text documents
- transfer learning
- knowledge base
- semi supervised learning
- unsupervised learning