SAO: A Stream Index for Answering Linear Optimization Queries.
Gang LuoKun-Lung WuPhilip S. YuPublished in: ICDE (2007)
Keyphrases
- answering queries
- moving object databases
- inverted index
- query processing
- range aggregate queries
- response time
- query language
- efficient processing
- processing queries
- indexing techniques
- index structure
- index selection
- indexing schemes
- inverted file
- range queries
- query plan
- quadratic programming
- indexing methods
- query answering
- optimization algorithm
- complex queries
- continuous stream
- pre computed
- semidefinite
- database
- user queries
- optimization problems
- access methods
- indexing structure
- xml documents
- data model
- test collection
- sliding window
- data streams
- document identifiers
- multi dimensional