Sentiment Analysis by Augmenting Expectation Maximisation with Lexical Knowledge.
Xiuzhen ZhangYun ZhouJames BaileyKotagiri RamamohanaraoPublished in: WISE (2012)
Keyphrases
- sentiment analysis
- expectation maximisation
- lexical knowledge
- word sense disambiguation
- opinion mining
- em algorithm
- maximum likelihood
- wordnet
- linguistic knowledge
- natural language processing
- lexical information
- sentiment classification
- text classification
- sentiment polarity
- semantic knowledge
- natural language understanding
- product reviews
- product features
- parallel corpus
- sentence level
- text mining
- expectation maximization
- information extraction
- enormous amounts
- semantic information
- data analysis
- knowledge base