Graph Grouping Loss for Metric Learning of Face Image Representations.
Nakamasa InouePublished in: VCIP (2020)
Keyphrases
- metric learning
- image representation
- feature space
- distance metric learning
- distance metric
- image classification
- multiscale
- pairwise
- graph partitioning
- multi task
- image content
- dimensionality reduction
- semi supervised
- learning tasks
- object recognition
- image features
- visual words
- bag of words
- sparse coding
- distance function
- image retrieval
- multiple features
- mahalanobis metric
- sparse representation
- semi supervised learning
- low dimensional
- face images
- multi class
- learning algorithm
- background knowledge
- weighted graph
- knn
- reinforcement learning
- computer vision
- machine learning