Semi-supervised topic representation through sentiment analysis and semantic networks.
Marco OrtuMaurizio RomanoAndrea CartaPublished in: Big Data Res. (2024)
Keyphrases
- sentiment analysis
- semantic network
- semi supervised
- opinion mining
- predicate calculus
- sentiment classification
- sentence level
- product reviews
- public opinion
- text classification
- semantic net
- natural language processing
- wordnet
- knowledge base
- user generated
- semantic relations
- knowledge sources
- predicate logic
- semi supervised learning
- product features
- semantic parser
- general purpose
- text mining
- cross domain
- labeled data
- online reviews
- social media
- expert systems