Leveraging Polarity Switches and Domain Ontologies for Sentiment Analysis in Text.
Srishti SharmaShampa ChakravertyAnisha JauhariPublished in: CICBA (1) (2017)
Keyphrases
- sentiment analysis
- domain ontology
- text mining
- sentence level
- opinion mining
- sentiment classification
- text classification
- text documents
- knowledge repositories
- domain knowledge
- semi automatic
- semantic information
- positive or negative
- domain specific
- user generated
- natural language processing
- sentiment polarity
- knowledge discovery
- social media content
- information extraction
- domain specific information
- sentiment lexicon
- product reviews
- semantic knowledge
- data mining
- machine learning
- domain experts
- product features
- online reviews
- information retrieval
- free text
- sentiment words
- data analysis
- keywords
- document clustering
- positive and negative
- real world