Vector map compression: a clustering approach.
Shashi ShekharYan HuangJudy DjugashChangqing ZhouPublished in: ACM-GIS (2002)
Keyphrases
- clustering method
- clustering algorithm
- k means
- vector data
- compression ratio
- data compression
- hierarchical clustering
- data mining tasks
- feature vectors
- categorical data
- image compression
- compression scheme
- self organizing maps
- information theoretic
- anomaly detection
- sparse matrix
- computational complexity
- lossy compression
- graph theoretic
- binary vectors
- maximum a posteriori probability
- data clustering
- vector space
- distance metric
- unsupervised learning
- distance measure
- multiresolution