iPoc: A Polar Coordinate Based Indexing Method for Nearest Neighbor Search in High Dimensional Space.
Zhang LiuChaokun WangPeng ZouWei ZhengJianmin WangPublished in: WAIM (2010)
Keyphrases
- polar coordinates
- indexing method
- nearest neighbor search
- va file
- similarity measurement
- nn search
- nearest neighbor
- high dimensional
- similarity search
- locality sensitive hashing
- r tree
- index structure
- multimedia databases
- retrieval method
- indexing techniques
- feature space
- euclidean distance
- exhaustive search
- knn
- image retrieval
- metric space
- high dimensional data
- similarity measure
- search methods
- data points
- high dimensional spaces
- multi dimensional
- low dimensional
- feature vectors
- image classification
- data sets
- dimensionality reduction
- training set
- management system
- data structure
- distance function
- multimedia
- image processing