Convex hull-based distance metric learning for image classification.
Xue ZhangChangzhong WangXiaodong FanPublished in: Comput. Appl. Math. (2021)
Keyphrases
- convex hull
- distance metric learning
- image classification
- image representation
- visual features
- image features
- feature extraction
- point sets
- hyperplane
- multi label
- distance metric
- sparse representation
- metric learning
- data points
- machine learning
- semidefinite programming
- convex polyhedra
- feature vectors
- object recognition