Enhancing the performance of sentiment analysis task on product reviews by handling both local and global context.
Bagus Setya RintyarnaRiyanarto SarnoChastine FatichahPublished in: Int. J. Inf. Decis. Sci. (2020)
Keyphrases
- sentiment analysis
- product reviews
- global context
- opinion mining
- sentiment classification
- product features
- named entities
- natural language processing
- online reviews
- text classification
- sentence level
- text mining
- keywords
- sentiment lexicon
- user generated
- sentiment words
- co occurrence
- artificial intelligence
- machine learning
- customer reviews
- databases