Answering Top-k Exemplar Trajectory Queries.
Sheng WangZhifeng BaoJ. Shane CulpepperTimos SellisMark SandersonXiaolin QinPublished in: ICDE (2017)
Keyphrases
- query processing
- answering queries
- approximate answers
- result set
- query evaluation
- user defined
- query language
- query result
- efficient processing
- aggregation queries
- skyline queries
- range queries
- database queries
- query answering
- aggregate queries
- complex queries
- query optimization
- web search engines
- cost model
- database
- response time
- user queries
- index structure
- data management
- scoring functions
- query logs
- query interface
- similarity search
- data sources
- information retrieval