Learning to Rank Onset-Occurring-Offset Representations for Micro-Expression Recognition.
Jie ZhuYuan ZongJingang ShiCheng LuHongli ChangWenming ZhengPublished in: CoRR (2023)
Keyphrases
- learning to rank
- expression recognition
- facial expression recognition
- facial expressions
- ranking functions
- information retrieval
- loss function
- evaluation measures
- document retrieval
- face detection
- face identification
- collaborative filtering
- face images
- ranking svm
- learning to rank algorithms
- direct optimization
- retrieval systems
- facial features
- web search engines
- supervised learning
- feature vectors
- face recognition
- image segmentation
- feature selection