UCSL: Toward Unsupervised Common Subspace Learning for Cross-Modal Image Classification.
Jing YaoDanfeng HongHaipeng WangHao LiuJocelyn ChanussotPublished in: IEEE Trans. Geosci. Remote. Sens. (2023)
Keyphrases
- subspace learning
- cross modal
- image classification
- visual recognition
- sparse coding
- sparse representation
- semi supervised
- multi modal
- dimensionality reduction
- unsupervised learning
- bag of words
- visual features
- multimedia retrieval
- manifold learning
- feature extraction
- image representation
- principal component analysis
- data representation
- image features
- visual similarity
- visual words
- visual data
- face recognition
- multi label
- supervised learning
- multimedia databases
- high dimensional data
- learning algorithm
- image patches
- low dimensional
- image retrieval
- pairwise