Aurora Image Classification Based on Multi-Feature Latent Dirichlet Allocation.
Yanfei ZhongRui HuangJi ZhaoBei ZhaoTingting LiuPublished in: Remote. Sens. (2018)
Keyphrases
- multi feature
- image classification
- latent dirichlet allocation
- topic models
- generative model
- lda model
- bag of words
- visual features
- image features
- feature extraction
- image representation
- text mining
- sparse representation
- dimensionality reduction
- visual words
- probabilistic model
- feature selection
- least squares
- data mining
- low level
- image retrieval
- high dimensional
- pairwise
- feature space
- pattern recognition
- clustering algorithm