Efficient Learning-based Top-k Representative Similar Subtrajectory Query.
Kunming WangShiyu YangJiabao JinPeng ChengJianye YangXuemin LinPublished in: ICDE (2024)
Keyphrases
- efficient learning
- query processing
- result set
- user defined
- query evaluation
- query result
- skyline queries
- database
- learning algorithm
- query expansion
- ranking list
- user queries
- relevance feedback
- data structure
- database queries
- pattern languages
- range queries
- query optimization
- membership queries
- keywords
- databases
- cost model
- relational database systems
- approximate answers