Aggregate k Nearest Neighbor Queries in Metric Spaces.
Xin DingYuanliang ZhangLu ChenKeyu YangYunjun GaoPublished in: APWeb/WAIM (2) (2018)
Keyphrases
- metric space
- similarity queries
- range queries
- similarity search
- efficient processing
- nearest neighbor queries
- multi dimensional
- distance function
- access methods
- similarity searching
- index structure
- searching in metric spaces
- probability measures
- high dimensional
- multimedia data
- knn
- query processing
- similarity join
- r tree
- vector space
- multidimensional index
- indexing techniques
- content based retrieval
- similarity measure
- cost model
- database
- data sets
- machine learning
- decision trees
- data management
- multimedia databases
- point sets
- user defined