3D Shape Histograms for Similarity Search and Classification in Spatial Databases.
Mihael AnkerstGabi KastenmüllerHans-Peter KriegelThomas SeidlPublished in: SSD (1999)
Keyphrases
- similarity search
- spatial databases
- r tree
- metric space
- approximate query processing
- distance function
- spatial data
- high dimensional
- similarity searching
- similarity queries
- range queries
- spatial objects
- multimedia databases
- query processing
- indexing techniques
- pattern recognition
- high dimensional data
- indexing method
- access methods
- hash functions
- knn
- data quality
- b tree
- machine learning
- databases
- spatial relationships
- k nearest neighbor
- efficient processing
- indexing structure
- spatial queries
- decision trees
- cross view
- index structure
- multi dimensional
- feature vectors
- nearest neighbor search
- training set
- data structure
- feature extraction
- road network