A Content Analysis System That Supports Sentiment Analysis for Subjectivity and Polarity Detection in Online Courses.
Ruth CobosFrancisco JuradoAlberto Blázquez-HerranzPublished in: Rev. Iberoam. de Tecnol. del Aprendiz. (2019)
Keyphrases
- learning content
- sentiment analysis
- content analysis
- online course
- sentiment classification
- discussion forums
- opinion mining
- text classification
- learning management systems
- computer supported collaborative learning
- sentence level
- computer mediated
- collaborative learning
- natural language processing
- text mining
- cross domain
- computer mediated communication
- online environment
- product reviews
- user generated
- social presence
- opinion words
- information extraction
- online discussion
- video content
- distance learning
- video data
- online learning
- social media
- sentiment words
- sentiment lexicon