Weakly Supervised Fine-Grained Image Classification via Guassian Mixture Model Oriented Discriminative Learning.
Zhihui WangShijie WangShuhui YangHaojie LiJianjun LiZezhou LiPublished in: CVPR (2020)
Keyphrases
- discriminative learning
- mixture model
- weakly supervised
- image classification
- generative model
- topic models
- probabilistic model
- gaussian mixture model
- em algorithm
- superpixels
- relation extraction
- object class
- semi supervised
- maximum likelihood
- bag of words
- expectation maximization
- model selection
- feature extraction
- image representation
- unsupervised learning
- language model
- visual words
- named entities
- image features
- object categories
- prior knowledge
- multiscale
- sparse representation
- learning algorithm
- object segmentation
- text mining
- structured prediction
- computer vision