Context Extraction for Aspect-Based Sentiment Analytics: Combining Syntactic, Lexical and Sentiment Knowledge.
Anil BandhakaviNirmalie WiratungaStewart MassieRushi LuharPublished in: SGAI Conf. (2018)
Keyphrases
- sentiment analysis
- sentiment classification
- opinion mining
- context sensitive
- sentiment polarity
- context dependent
- knowledge extraction
- opinion summarization
- domain knowledge
- knowledge management
- knowledge acquisition
- wordnet
- context specific
- natural language processing
- lexical knowledge
- learning analytics
- polarity classification
- linguistic features
- product reviews
- semantic network
- global knowledge
- positive and negative
- conceptual model
- knowledge discovery
- knowledge base
- syntactic information
- case study
- keywords
- sentiment lexicon
- syntactic categories
- natural language
- domain specific
- syntactic features
- data management
- context aware
- sentence level
- contextual information
- semantic information
- knowledge sources