Comparative evaluation of region query strategies for DBSCAN clustering.
Severino F. GalánPublished in: Inf. Sci. (2019)
Keyphrases
- comparative evaluation
- clustering algorithm
- k means
- clustering method
- density based clustering
- data clustering
- density based clustering algorithm
- instance level constraints
- query processing
- spatial clustering
- cluster analysis
- response time
- database
- data objects
- user queries
- data sources
- query expansion
- dense regions
- spectral clustering
- clustering framework
- query terms
- keywords
- relevance feedback
- unsupervised learning
- clustering quality
- query reformulation
- constrained clustering
- nearest neighbor
- image regions
- scoring methods
- categorical data
- semi supervised
- ranking algorithm
- outlier detection
- bag of words