Querying collections of tree-structured records in the presence of within-record referential constraints.
Foto N. AfratiMatthew DamigosPublished in: CoRR (2021)
Keyphrases
- databases
- database
- data records
- constrained optimization
- information retrieval
- tree structure
- query language
- query processing
- convex constraints
- metadata
- digital libraries
- information retrieval systems
- structured databases
- binary tree
- structured queries
- global constraints
- moving objects
- b tree
- constraint propagation
- constraint satisfaction
- statistical databases
- hierarchical structure
- digital objects
- search algorithm
- index structure
- tree automata
- document collections
- constraint graph
- image retrieval