Sparse coding with earth mover's distance for multi-instance histogram representation.
Mohua ZhangJianhua PengXuejie LiuPublished in: Neural Comput. Appl. (2017)
Keyphrases
- sparse coding
- multi instance
- image representation
- spatial pyramid matching
- image classification
- natural images
- sparse representation
- multi label
- unsupervised learning
- image patches
- linear combination
- bag of words
- generative model
- visual words
- distance measure
- high dimensional
- real valued
- semi supervised learning
- distance function
- multiscale
- training data
- test images
- machine learning
- higher order
- nearest neighbor
- feature space