A New Semantic Relations-Based Hybrid Approach for Implicit Aspect Identification in Sentiment Analysis.
Hajar El HannachMohammed BenkhalifaPublished in: J. Inf. Knowl. Manag. (2020)
Keyphrases
- sentiment analysis
- semantic relations
- natural language processing
- opinion mining
- wordnet
- sentiment lexicon
- sentiment classification
- co occurrence
- sentiment words
- relation extraction
- sentence level
- semantic network
- semantic relationships
- text classification
- text mining
- knowledge sources
- information extraction
- product reviews
- machine learning
- product features
- natural language
- word pairs
- association rules
- positive or negative
- public opinion
- online reviews
- feature selection
- artificial intelligence