Keyphrases
- nearest neighbor
- k nearest neighbor
- image database
- high dimensional
- information retrieval systems
- nearest neighbor search
- information retrieval
- approximate nearest neighbor
- retrieval model
- document retrieval
- high dimensional data
- training set
- knn
- efficient retrieval
- test collection
- image retrieval
- relevance feedback
- retrieval systems
- content based retrieval
- shape retrieval
- distance function
- index structure
- text retrieval
- retrieval method
- retrieval process
- exact solution
- feature selection
- high dimensional spaces
- exact match
- data sets