Time-HOBI: Index for optimizing star queries.
Tadeusz MorzyRobert WrembelJan ChmielArtur WojciechowskiPublished in: Inf. Syst. (2012)
Keyphrases
- inverted index
- database
- query processing
- query language
- indexing techniques
- index selection
- similarity queries
- indexing methods
- inverted file
- response time
- query evaluation
- multi dimensional
- result quality
- web search engines
- index structure
- exact match
- query logs
- complex queries
- data sources
- pre computed
- answering queries
- indexing structure
- aggregate queries
- indexing schemes
- path queries
- query cost
- efficient processing
- database queries
- range queries
- user queries
- similarity search
- path expressions
- access methods
- indexing method
- query formulation
- b tree
- moving object databases
- disk accesses
- data model
- star shaped
- document identifiers
- reverse k nearest neighbor