Dimensionality Reduction in High-Dimensional Space for Multimedia Information Retrieval.
Seungdo JeongSang-Wook KimByung-Uk ChoiPublished in: DEXA (2007)
Keyphrases
- multimedia information retrieval
- dimensionality reduction
- high dimensional
- multimedia data
- multimedia
- low dimensional
- high dimensional data
- multimedia retrieval
- multimedia databases
- text retrieval
- feature extraction
- statistical learning
- multimedia documents
- pattern recognition
- information retrieval
- image retrieval
- nearest neighbor
- data points
- principal component analysis
- manifold learning
- feature space
- feature selection
- multimedia content
- content based retrieval
- similarity search
- database
- learning environment
- digital libraries