Sentiment Analysis Reloaded - A Comparative Study on Sentiment Polarity Identification Combining Machine Learning and Subjectivity Features.
Ulli WaltingerPublished in: WEBIST (1) (2010)
Keyphrases
- sentiment analysis
- sentiment classification
- sentiment polarity
- text classification
- machine learning
- opinion mining
- product features
- text mining
- natural language processing
- positive or negative
- product reviews
- cross domain
- sentence level
- cross lingual
- opinion words
- learning algorithm
- supervised learning
- knowledge discovery
- low level
- association rules
- information retrieval
- user generated
- positive and negative
- knowledge sharing
- lexical knowledge
- active learning