Social media enabled e-Participation: a lexicon-based sentiment analysis using unsupervised machine learning.
Vicente A. PitogoChristine Diane Lim-RamosPublished in: ICEGOV (2020)
Keyphrases
- sentiment analysis
- machine learning
- social media
- social media content
- text classification
- sentiment lexicon
- public opinion
- opinion mining
- text mining
- natural language processing
- unsupervised learning
- sentiment classification
- supervised learning
- sentence level
- user generated
- multi aspect
- supervised classification
- domain specific
- topic modeling
- online communities
- natural language
- opinion retrieval
- feature selection
- product features
- semi supervised learning
- labeled data
- social networks
- information extraction
- online reviews
- product reviews
- data mining
- semi supervised
- user generated content
- information retrieval
- text categorization
- social activities
- knowledge discovery
- sentiment words
- context dependent
- social networking
- online social networks
- customer reviews
- data analysis
- reinforcement learning