Supervised Sparse Coding With Decision Forest.
Yan HuangYuhui QuanTao LiuPublished in: IEEE Signal Process. Lett. (2019)
Keyphrases
- sparse coding
- decision forest
- unsupervised learning
- codebook generation
- dictionary learning
- natural images
- sparse representation
- image classification
- linear combination
- semi supervised
- decision trees
- image representation
- learning algorithm
- supervised learning
- generative model
- image patches
- random forests
- machine learning
- feature space
- feature selection
- visual words
- high dimensional
- object recognition
- face recognition
- dimensionality reduction
- co occurrence
- multi class
- training samples
- bag of words
- model selection
- neural network