Reducing Class Collapse in Metric Learning with Easy Positive Sampling.
Elad LeviTete XiaoXiaolong WangTrevor DarrellPublished in: CoRR (2020)
Keyphrases
- metric learning
- distance metric
- distance metric learning
- machine learning and pattern recognition
- semi supervised
- multi task
- nearest neighbor classification
- distance function
- pairwise
- dimensionality reduction
- mahalanobis metric
- semi supervised clustering
- learning tasks
- random sampling
- neural network
- sample size
- kernel matrix
- euclidean distance
- semi supervised learning
- distance measure
- domain knowledge
- training set
- feature space
- feature selection