Facial Expression Recognition Based on Weighted-Cluster Loss and Deep Transfer Learning Using a Highly Imbalanced Dataset.
Tan Quan NgoSeokhoon YoonPublished in: Sensors (2020)
Keyphrases
- transfer learning
- facial expression recognition
- imbalanced datasets
- facial expressions
- learning tasks
- human computer interaction
- labeled data
- machine learning
- reinforcement learning
- semi supervised learning
- active learning
- class distribution
- feature extraction
- local binary pattern
- collaborative filtering
- human faces
- multi task
- text classification
- face recognition
- text categorization
- data points
- facial features
- learning algorithm
- image processing
- decision trees
- machine learning algorithms
- data sets
- image segmentation
- unlabeled data
- high dimensional
- video sequences