Multi-metric learning by a pair of twin-metric learning framework.
Min ZhangLiming YangChao YuanQiangqiang RenPublished in: Appl. Intell. (2022)
Keyphrases
- metric learning
- distance metric learning
- distance metric
- pairwise
- multi task
- multiple features
- semi supervised
- sparse metric learning
- machine learning and pattern recognition
- learning tasks
- nearest neighbor classification
- semi supervised clustering
- dimensionality reduction
- kernel learning
- feature space
- distance function
- subject to linear constraints
- image classification
- mahalanobis metric
- semi definite programming
- gender classification
- maximum variance unfolding
- machine learning
- text classification
- unsupervised learning
- labeled data