Data Representation in Machine Learning-Based Sentiment Analysis of Customer Reviews.
Ivan ShamshurinPublished in: PReMI (2011)
Keyphrases
- data representation
- sentiment analysis
- customer reviews
- opinion mining
- product features
- machine learning
- text classification
- product reviews
- natural language processing
- text mining
- sentiment classification
- sentence level
- opinion words
- positive or negative
- dimensionality reduction
- pattern recognition
- information extraction
- artificial intelligence
- text categorization
- machine learning algorithms
- data mining
- feature selection
- automatically extracting
- keywords
- xml schema
- natural language
- topic modeling
- data analysis
- high dimensional
- xml documents