Convex experimental design using manifold structure for image retrieval.
Lijun ZhangChun ChenWei ChenJiajun BuDeng CaiXiaofei HePublished in: ACM Multimedia (2009)
Keyphrases
- experimental design
- manifold structure
- image retrieval
- sparse coding
- manifold learning
- semi supervised learning
- low dimensional
- data points
- active learning
- low rank
- geometric structure
- dimensionality reduction
- convex optimization
- image representation
- empirical studies
- spectral clustering
- visual features
- probabilistic latent semantic analysis
- metric learning
- sample size
- riemannian manifolds
- latent space
- visual words
- feature space
- semi supervised
- unsupervised learning
- high dimensional
- feature selection
- data sets
- game play
- e learning
- training data
- learning process
- supervised learning
- natural images
- learning algorithm