Rethinking Collaborative Metric Learning: Toward an Efficient Alternative Without Negative Sampling.
Shilong BaoQianqian XuZhiyong YangXiaochun CaoQingming HuangPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2023)
Keyphrases
- metric learning
- distance metric learning
- distance metric
- machine learning and pattern recognition
- semi supervised
- learning tasks
- pairwise
- dimensionality reduction
- kernel matrix
- distance function
- multi task
- nearest neighbor classification
- semi supervised clustering
- person re identification
- feature space
- maximum variance unfolding
- mahalanobis metric
- subject to linear constraints
- semi supervised learning
- sample size
- distance measure
- machine learning
- neural network
- data sets