An Efficient Indexing Structure for Multidimensional Categorical Range Aggregation Query.
Jian YangChongchong ZhaoChao LiChunxiao XingPublished in: KSII Trans. Internet Inf. Syst. (2019)
Keyphrases
- indexing structure
- index structure
- r tree
- ub tree
- indexing scheme
- similarity search
- multi dimensional
- data structure
- indexing techniques
- retrieval efficiency
- indexing methods
- database
- indexing schemes
- suffix tree
- indexing method
- efficient query processing
- b tree
- multimedia data
- range queries
- data distribution
- query processing
- nearest neighbor
- query evaluation
- inverted file
- neural network
- text indexing
- data sources
- retrieval accuracy
- main memory
- query execution
- retrieval method
- metric space
- data warehousing
- pattern matching
- language model
- database systems
- data mining
- data sets