Improving Sentiment Analysis in an Online Cancer Survivor Community Using Dynamic Sentiment Lexicon.
Nir OfekCornelia CarageaLior RokachPrakhar BiyaniPrasenjit MitraJohn YenKenneth PortierGreta E. GreerPublished in: SOCIETY (2013)
Keyphrases
- sentiment analysis
- sentiment lexicon
- product reviews
- opinion mining
- online reviews
- sentiment classification
- text classification
- text mining
- automatic construction
- sentiment words
- natural language processing
- product features
- domain specific
- information extraction
- sentence level
- artificial intelligence
- neural network
- natural language