Hitting Times, Cover Cost, and the Wiener Index of a Tree.
Agelos GeorgakopoulosStephan WagnerPublished in: J. Graph Theory (2017)
Keyphrases
- index structure
- b tree
- indexing schemes
- query cost
- tree structure
- indexing structure
- high cost
- multi dimensional
- cost model
- linear space
- indexing scheme
- inverted index
- total cost
- cost sensitive
- r tree
- spatial index
- data structure
- database
- tree models
- cost reduction
- pruning power
- cost savings
- similarity queries
- indexing method
- main memory
- hierarchical structure
- query processing
- neural network