Opinion mining and emotion recognition in an intelligent learning environment.
Raúl Oramas BustillosRamón Zataraín-CabadaMaría Lucía Barrón-EstradaYasmín Hernández PérezPublished in: Comput. Appl. Eng. Educ. (2019)
Keyphrases
- emotion recognition
- opinion mining
- sentiment analysis
- emotional speech
- sentiment classification
- text classification
- audio visual
- online product reviews
- product reviews
- sentence level
- customer reviews
- text mining
- facial expressions
- natural language processing
- multi modal
- feature selection
- face detection
- knowledge representation