Domain-specific sentiment analysis using contextual feature generation.
Yoonjung ChoiYoungho KimSung-Hyon MyaengPublished in: TSA@CIKM (2009)
Keyphrases
- sentiment analysis
- feature generation
- domain specific
- text categorization
- text classification
- opinion mining
- inductive learning
- contextual information
- word sense disambiguation
- sentiment classification
- natural language processing
- statistical approaches
- constructive induction
- generation method
- text mining
- information extraction
- context dependent
- inductive logic programming
- product reviews
- document classification
- selection strategy
- semantic features
- feature representations
- machine learning
- co training
- neural network
- feature selection
- high level
- k nearest neighbor