Improving the quality of K-NN graphs through vector sparsification: application to image databases.
Michael E. HouleXiguo MaVincent OriaJichao SunPublished in: Int. J. Multim. Inf. Retr. (2014)
Keyphrases
- image database
- knn
- k nearest neighbor
- nearest neighbor
- graph construction
- image data
- text categorization
- k nearest neighbour
- image retrieval
- image content
- content based retrieval
- similarity search
- text classification
- voting methods
- image indexing
- data sets
- feature selection
- image quality
- training set
- training data
- bayes error
- neural network