On extracting keywords from long-and-difficult English sentences for smart sentiment analysis.
Xin KeMichael BubléPublished in: Internet Technol. Lett. (2021)
Keyphrases
- sentiment analysis
- keywords
- opinion mining
- sentiment classification
- text classification
- text mining
- sentence level
- multi aspect
- public opinion
- natural language processing
- online reviews
- sentiment lexicon
- user generated
- product reviews
- databases
- text documents
- social media content
- collective classification
- user queries
- semantic information
- wordnet
- neural network
- web documents
- information extraction
- artificial intelligence
- information retrieval
- machine learning
- sentiment words
- data mining