Hard semantic mask strategy for automatic facial action unit recognition with teacher-student model.
Zichen LiangHaiying XiaYumei TanShuxiang SongPublished in: Multim. Syst. (2024)
Keyphrases
- student model
- facial action units
- semantic relationships
- student interaction
- intelligent tutoring systems
- tutoring system
- student modeling
- learning styles
- facial expressions
- facial expression recognition
- semantic features
- semi automatic
- semantic information
- domain ontology
- semantic similarity
- concept maps
- natural language
- facial actions
- wordnet
- domain specific
- co occurrence
- human faces
- higher level
- data sources
- item response theory
- learning process
- computer vision