Aspect-Based Sentiment Words and Their Polarities Using Chi-Square Test.
Pradnya BhagatPratik D. KorkankarJyoti D. PawarPublished in: Computación y Sistemas (CyS) (2023)
Keyphrases
- chi square test
- sentiment words
- sentiment analysis
- sentiment classification
- sentence level
- sentiment lexicon
- logistic regression
- decision trees
- odds ratio
- opinion mining
- statistical significance
- product features
- histogram analysis
- product reviews
- text classification
- positive or negative
- natural language processing
- text mining
- user generated
- web pages
- semi supervised
- knowledge representation
- statistically significant
- feature selection
- search engine
- data mining