Window queries for intersecting objects, maximal points and approximations using coresets.
Farah ChancharyAnil MaheshwariMichiel SmidPublished in: Discret. Appl. Math. (2021)
Keyphrases
- data objects
- query point
- query processing
- objects moving
- query language
- range queries
- database queries
- database
- web search engines
- moving objects
- response time
- sliding window
- relative position
- query evaluation
- nearest neighbor
- efficient processing
- closed curves
- keypoints
- point sets
- query logs
- image sequences
- minimum distance
- spatial queries
- data sources
- data streams
- skyline queries
- multiple objects
- spatial location
- d objects
- index structure
- multi dimensional
- database objects
- data structure
- web search