On Practical Nearest Sub-Trajectory Queries under the Fréchet Distance.
Joachim GudmundssonMartin P. SeyboldJohn PfeiferPublished in: SIGSPATIAL/GIS (2021)
Keyphrases
- euclidean distance
- query point
- query processing
- response time
- query language
- query formulation
- complex queries
- query evaluation
- distance function
- distance measure
- web search engines
- query logs
- database
- real world
- aggregate queries
- database queries
- range queries
- query terms
- user queries
- nearest neighbor
- moving object databases
- efficient processing
- data sources
- distance computation
- protein structure alignment
- boolean queries
- retrieval systems
- data points
- face recognition