Locality condensation: a new dimensionality reduction method for image retrieval.
Zi HuangHeng Tao ShenJie ShaoStefan M. RügerXiaofang ZhouPublished in: ACM Multimedia (2008)
Keyphrases
- dimensionality reduction methods
- image retrieval
- dimensionality reduction
- discriminant projection
- discriminant analysis
- principal component analysis
- data sets
- knn
- preprocessing step
- principal components analysis
- locality preserving
- distance measure
- high dimensional data analysis
- random projections
- feature space
- feature set
- multimodal data
- relevance feedback
- visual features
- fisher discriminant analysis
- kernel trick
- supervised dimensionality reduction
- feature extraction
- tumor classification
- dimension reduction
- high dimensional data
- low dimensional
- manifold learning
- linear discriminant analysis
- image representation
- data points
- lower dimensional
- document clustering
- cross modal
- least squares
- high dimensional
- face recognition
- feature selection
- neural network