A Scalable Index for Top-k Subtree Similarity Queries.
Daniel KocherNikolaus AugstenPublished in: SIGMOD Conference (2019)
Keyphrases
- similarity queries
- query processing
- user defined
- metric space
- similarity search
- index structure
- indexing method
- access methods
- range queries
- content based retrieval
- data structure
- r tree
- space partitioning
- spatial objects
- multimedia databases
- multimedia data
- distance computation
- metric access methods
- biological sequences
- query refinement
- databases
- tree structure
- multi dimensional
- query evaluation
- data management
- feature space
- search engine
- indexing techniques
- main memory
- similarity measure
- database