Activity-Based Person Identification Using Discriminative Sparse Projections and Orthogonal Ensemble Metric Learning.
Haibin YanJiwen LuXiuzhuang ZhouPublished in: ECCV Workshops (2) (2014)
Keyphrases
- metric learning
- person identification
- semi supervised
- distance metric
- pairwise
- face recognition
- dimensionality reduction
- multi task
- gender classification
- neural network
- gait recognition
- biometric systems
- unsupervised learning
- feature extraction
- distance function
- learning tasks
- semi supervised learning
- motion capture
- speaker recognition
- sparse representation
- palmprint
- feature selection
- feature space
- machine learning
- high dimensional
- labeled data
- em algorithm
- multi view
- recognition rate
- supervised learning
- active learning
- training set
- learning algorithm