GLocal structural feature selection with sparsity for multimedia data understanding.
Yan YanZhongwen XuGaowen LiuZhigang MaNicu SebePublished in: ACM Multimedia (2013)
Keyphrases
- multimedia data
- feature selection
- multimedia
- multimedia databases
- rapid growth
- multimedia content
- multimedia information retrieval
- multimedia retrieval
- efficient retrieval
- multimedia objects
- high level
- data management
- multimedia presentations
- multimedia information
- copyright protection
- visual content
- databases
- similarity queries
- multimedia database systems
- image and video data
- model selection
- data processing
- machine learning
- structural information
- text categorization
- text classification
- digital libraries
- content based video retrieval
- dimensionality reduction
- image data
- feature extraction
- database
- multimedia information systems
- multimedia data mining