Double layer multiple task learning for age estimation with insufficient training samples.
Yao MaJianyi LiuXi YangYuehu LiuNanning ZhengPublished in: Neurocomputing (2015)
Keyphrases
- training samples
- age estimation
- face images
- multiple task learning
- context sensitive
- multi task learning
- face recognition
- human perception
- facial images
- estimation accuracy
- training data
- training set
- principal component analysis
- facial expressions
- feature space
- high resolution
- learning algorithm
- training examples
- supervised learning
- high dimensional
- feature extraction
- feature vectors
- input image
- active learning
- high quality
- image sequences
- prediction accuracy
- base classifiers
- multi task
- natural language