Sentiment analysis of blogs by combining lexical knowledge with text classification.
Prem MelvilleWojciech GrycRichard D. LawrencePublished in: KDD (2009)
Keyphrases
- sentiment analysis
- text classification
- sentiment polarity
- sentiment classification
- lexical knowledge
- opinion mining
- text categorization
- public opinion
- text mining
- machine learning
- sentence level
- bag of words
- feature selection
- text documents
- n gram
- product reviews
- labeled data
- user generated
- wordnet
- semantic features
- knn
- parallel corpus
- lexical information
- natural language processing
- language processing
- word sense disambiguation
- positive or negative
- product features
- search engine
- data mining