From Partition-Based Clustering to Density-Based Clustering: Fast Find Clusters With Diverse Shapes and Densities in Spatial Databases.
Jiang WangCheng ZhuYun ZhouXianqiang ZhuYilin WangWeiming ZhangPublished in: IEEE Access (2018)
Keyphrases
- density based clustering
- spatial databases
- clusters of arbitrary shapes
- arbitrary shape
- spatial objects
- clustering algorithm
- density based clustering algorithm
- spatial data
- high efficiency
- categorical data
- range queries
- r tree
- outlier detection
- road network
- spatial relationships
- cluster analysis
- spatial clustering
- clustering framework
- data quality
- data structure
- similarity measure
- data streams