Improving image retrieval effectiveness via sparse discriminant analysis.
Son An HongQuynh Nguyen HuuDung Cu VietQuynh Dao Thi ThuyTao Ngo QuocPublished in: Multim. Tools Appl. (2023)
Keyphrases
- discriminant analysis
- retrieval effectiveness
- image data
- fisher discriminant analysis
- linear discriminant analysis
- input image
- image classification
- image features
- test collection
- image retrieval
- retrieval model
- image content
- feature extraction
- face recognition
- information retrieval
- image representation
- relevance feedback
- similarity measure
- query expansion
- supervised learning
- retrieval process
- information retrieval systems
- principal component analysis
- query terms
- cluster analysis
- high dimensional
- image database